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113315103125 = 55724991483
BaseRepresentation
bin110100110001000011…
…0110100000110010101
3101211111010100122221022
41221202012310012111
53324032131300000
6124020051530525
711121024325100
oct1514206640625
9354433318838
10113315103125
1144069470164
1219b64bb9a45
13a8bb2697a3
1456ad5b1737
152e33180585
hex1a621b4195

113315103125 has 72 divisors (see below), whose sum is σ = 165200364000. Its totient is φ = 77493780000.

The previous prime is 113315103107. The next prime is 113315103131. The reversal of 113315103125 is 521301513311.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-113315103125 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113315103094 and 113315103103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 76408634 + ... + 76410116.

It is an arithmetic number, because the mean of its divisors is an integer number (2294449500).

Almost surely, 2113315103125 is an apocalyptic number.

It is an amenable number.

113315103125 is a deficient number, since it is larger than the sum of its proper divisors (51885260875).

113315103125 is an frugal number, since it uses more digits than its factorization.

113315103125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021 (or 1994 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

Adding to 113315103125 its reverse (521301513311), we get a palindrome (634616616436).

The spelling of 113315103125 in words is "one hundred thirteen billion, three hundred fifteen million, one hundred three thousand, one hundred twenty-five".

Divisors: 1 5 7 25 35 49 125 175 245 499 625 875 1225 1483 2495 3125 3493 4375 6125 7415 10381 12475 17465 21875 24451 30625 37075 51905 62375 72667 87325 122255 153125 185375 259525 311875 363335 436625 611275 740017 926875 1297625 1559375 1816675 2183125 3056375 3700085 4634375 5180119 6488125 9083375 10915625 15281875 18500425 25900595 32440625 36260833 45416875 76409375 92502125 129502975 181304165 227084375 462510625 647514875 906520825 2312553125 3237574375 4532604125 16187871875 22663020625 113315103125