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50184083742 = 2313171031093371
BaseRepresentation
bin101110101111001101…
…000101100100011110
311210112102012121001020
4232233031011210132
51310234111134432
635015415025010
73424415450022
oct565715054436
9153472177036
1050184083742
111a312674981
12988666b166
134969c43610
142600d6c382
15148ab0822c
hexbaf34591e

50184083742 has 128 divisors (see below), whose sum is σ = 116652856320. Its totient is φ = 14255585280.

The previous prime is 50184083731. The next prime is 50184083749. The reversal of 50184083742 is 24738048105.

It is a super-2 number, since 2×501840837422 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50184083694 and 50184083703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50184083749) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14885317 + ... + 14888687.

It is an arithmetic number, because the mean of its divisors is an integer number (911350440).

Almost surely, 250184083742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50184083742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58326428160).

50184083742 is an abundant number, since it is smaller than the sum of its proper divisors (66468772578).

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

50184083742 is a wasteful number, since it uses less digits than its factorization.

50184083742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3618.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 50184083742 in words is "fifty billion, one hundred eighty-four million, eighty-three thousand, seven hundred forty-two".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 103 109 206 218 221 309 327 442 618 654 663 1326 1339 1417 1751 1853 2678 2834 3371 3502 3706 4017 4251 5253 5559 6742 8034 8502 10113 10506 11118 11227 20226 22454 22763 24089 33681 43823 45526 48178 57307 67362 68289 72267 87646 114614 131469 136578 144534 145951 171921 190859 262938 291902 343842 347213 367439 381718 437853 572577 694426 734878 744991 875706 1041639 1102317 1145154 1489982 2083278 2204634 2234973 2481167 4469946 4513769 4776707 4962334 5902621 6246463 7443501 9027538 9553414 11805242 12492926 13541307 14330121 14887002 17707863 18739389 27082614 28660242 35415726 37478778 37846217 75692434 76734073 81204019 113538651 153468146 162408038 227077302 230202219 243612057 460404438 487224114 492000821 643385689 984001642 1286771378 1476002463 1930157067 2952004926 3860314134 8364013957 16728027914 25092041871 50184083742