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50505259706616 = 233111390131632751
BaseRepresentation
bin10110111101111001011000…
…00100000110100011111000
320121211020220101102202110010
423132330230010012203320
523104434232441102431
6255225443534221520
713431612263155221
oct1336745404064370
9217736811382403
1050505259706616
1115102184486a60
1257b83113548a0
132224819460190
14c686791b4248
155c8b573e9846
hex2def2c1068f8

50505259706616 has 128 divisors (see below), whose sum is σ = 148353675402240. Its totient is φ = 14125769280000.

The previous prime is 50505259706611. The next prime is 50505259706621. The reversal of 50505259706616 is 61660795250505.

50505259706616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50505259706611) and next prime (50505259706621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505259706611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30116241 + ... + 31748991.

It is an arithmetic number, because the mean of its divisors is an integer number (1159013089080).

Almost surely, 250505259706616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50505259706616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74176837701120).

50505259706616 is an abundant number, since it is smaller than the sum of its proper divisors (97848415695624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50505259706616 is a wasteful number, since it uses less digits than its factorization.

50505259706616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641797 (or 1641793 counting only the distinct ones).

The product of its (nonzero) digits is 17010000, while the sum is 57.

The spelling of 50505259706616 in words is "fifty trillion, five hundred five billion, two hundred fifty-nine million, seven hundred six thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 132 143 156 264 286 312 429 572 858 1144 1716 3432 9013 18026 27039 36052 54078 72104 99143 108156 117169 198286 216312 234338 297429 351507 396572 468676 594858 703014 793144 937352 1189716 1288859 1406028 1632751 2379432 2577718 2812056 3265502 3866577 4898253 5155436 6531004 7733154 9796506 10310872 13062008 15466308 17960261 19593012 21225763 30932616 35920522 39186024 42451526 53880783 63677289 71841044 84903052 107761566 127354578 143682088 169806104 215523132 233483393 254709156 431046264 466966786 509418312 700450179 933933572 1400900358 1867867144 2801800716 5603601432 14715984763 29431969526 44147954289 58863939052 88295908578 117727878104 161875832393 176591817156 191307801919 323751664786 353183634312 382615603838 485627497179 573923405757 647503329572 765231207676 971254994358 1147846811514 1295006659144 1530462415352 1942509988716 2104385821109 2295693623028 3885019977432 4208771642218 4591387246056 6313157463327 8417543284436 12626314926654 16835086568872 25252629853308 50505259706616