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231113113130003 = 13310731310912879
BaseRepresentation
bin110100100011001000110111…
…000000101101010000010011
31010022022012100020001121102212
4310203020313000231100103
5220243024123430130003
62135311522022102335
766452241251345216
oct6443106700552023
91108265306047385
10231113113130003
116770458028a015
1221b07329b7a9ab
139bc5b47138000
14410dd11c5177d
151babbb0b65dd8
hexd2323702d413

231113113130003 has 64 divisors (see below), whose sum is σ = 253831482777600. Its totient is φ = 210399981592320.

The previous prime is 231113113129991. The next prime is 231113113130017. The reversal of 231113113130003 is 300031311311132.

It is not a de Polignac number, because 231113113130003 - 28 = 231113113129747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231113113130023) 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, 80275480718 + ... + 80275483596.

It is an arithmetic number, because the mean of its divisors is an integer number (3966116918400).

Almost surely, 2231113113130003 is an apocalyptic number.

231113113130003 is a deficient number, since it is larger than the sum of its proper divisors (22718369647597).

231113113130003 is a wasteful number, since it uses less digits than its factorization.

231113113130003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4429 (or 4403 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 231113113130003 its reverse (300031311311132), we get a palindrome (531144424441135).

The spelling of 231113113130003 in words is "two hundred thirty-one trillion, one hundred thirteen billion, one hundred thirteen million, one hundred thirty thousand, three".

Divisors: 1 13 107 169 313 1091 1391 2197 2879 4069 14183 18083 33491 37427 52897 116737 184379 235079 308053 341483 435383 486551 687661 901127 1517581 2396927 3140989 4004689 4439279 5659979 6325163 11714651 19728553 36538681 40832857 52060957 57710627 73579727 96420589 152290463 256471189 336085823 475002853 530827141 676792441 750238151 983129557 1253467657 1979776019 4369115699 6175037089 6900752833 12780684241 16295079541 56798504087 80275482157 105194862599 166148895133 211836034033 738380553131 1367533213787 2159935636729 17777931779231 231113113130003