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90113110032103 = 1747440925580033
BaseRepresentation
bin10100011111010100010111…
…111010011011111011100111
3102211001201200120120020211121
4110133110113322123323213
543302403122132011403
6515353220302114411
724660312605055244
oct2437242772337347
9384051616506747
1090113110032103
1126792834407434
12a13463627ba07
133b38825915a02
1418376d7d525cb
15a640aea003bd
hex51f517e9bee7

90113110032103 has 16 divisors (see below), whose sum is σ = 97466068748160. Its totient is φ = 82988990857216.

The previous prime is 90113110032091. The next prime is 90113110032109. The reversal of 90113110032103 is 30123001131109.

It is a de Polignac number, because none of the positive numbers 2k-90113110032103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90113110032109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9267226 + ... + 16312807.

It is an arithmetic number, because the mean of its divisors is an integer number (6091629296760).

Almost surely, 290113110032103 is an apocalyptic number.

90113110032103 is a deficient number, since it is larger than the sum of its proper divisors (7352958716057).

90113110032103 is a wasteful number, since it uses less digits than its factorization.

90113110032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25584506.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 90113110032103 in words is "ninety trillion, one hundred thirteen billion, one hundred ten million, thirty-two thousand, one hundred three".

Divisors: 1 17 47 799 4409 74953 207223 3522791 25580033 434860561 1202261551 20438446367 112782365497 1917300213449 5300771178359 90113110032103