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48939880353 = 37133797199251
BaseRepresentation
bin101101100101000010…
…110100111110100001
311200022201000111212020
4231211002310332201
51300212102132403
634252131252053
73351530055630
oct554502647641
9150281014766
1048939880353
1119834317511
129599a4a029
1347cc2432b0
142523a13517
15141678a453
hexb650b4fa1

48939880353 has 128 divisors (see below), whose sum is σ = 84084940800. Its totient is φ = 24634368000.

The previous prime is 48939880351. The next prime is 48939880361. The reversal of 48939880353 is 35308893984.

48939880353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48939880353 - 21 = 48939880351 is a prime.

It is a super-2 number, since 2×489398803532 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48939880351) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 194979478 + ... + 194979728.

It is an arithmetic number, because the mean of its divisors is an integer number (656913600).

Almost surely, 248939880353 is an apocalyptic number.

It is an amenable number.

48939880353 is a deficient number, since it is larger than the sum of its proper divisors (35145060447).

48939880353 is a wasteful number, since it uses less digits than its factorization.

48939880353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 48939880353 in words is "forty-eight billion, nine hundred thirty-nine million, eight hundred eighty thousand, three hundred fifty-three".

Divisors: 1 3 7 13 21 37 39 91 97 111 199 251 259 273 291 481 597 679 753 777 1261 1393 1443 1757 2037 2587 3263 3367 3589 3783 4179 5271 7363 7761 8827 9287 9789 10101 10767 18109 19303 22089 22841 24347 25123 26481 27861 46657 49949 51541 54327 57909 65009 68523 73041 75369 95719 120731 135121 139971 149847 154623 170429 195027 250939 287157 316511 326599 349643 362193 405363 511287 649337 670033 714211 752817 845117 900839 949533 979797 1048929 1756573 1848113 1948011 2010099 2142633 2215577 2535351 2702517 4545359 4845053 4999477 5269719 5544339 6305873 6646731 9284743 11710907 12936791 13636077 14535159 14998431 18917619 24025469 27854229 33915371 35132721 38810373 62985689 64993201 72076407 81976349 101746113 168178283 179266961 188957067 194979603 245929047 440899823 504534849 537800883 1254868727 1322699469 2330470493 3764606181 6991411479 16313293451 48939880353