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113110031403 = 32174331707347
BaseRepresentation
bin110100101010111100…
…0100001110000101011
3101210221211110221102100
41221111320201300223
53323122132001103
6123543444304443
711112654255255
oct1512570416053
9353854427370
10113110031403
1143a737337a6
1219b083a2123
13a887927b85
14569026ccd5
152e201735a3
hex1a55e21c2b

113110031403 has 24 divisors (see below), whose sum is σ = 173391433488. Its totient is φ = 70807053312.

The previous prime is 113110031389. The next prime is 113110031417. The reversal of 113110031403 is 304130011311.

113110031403 is a `hidden beast` number, since 1 + 131 + 100 + 31 + 403 = 666.

It is an interprime number because it is at equal distance from previous prime (113110031389) and next prime (113110031417).

It is not a de Polignac number, because 113110031403 - 214 = 113110015019 is a prime.

It is a super-2 number, since 2×1131100314032 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113110031803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 787425 + ... + 919922.

It is an arithmetic number, because the mean of its divisors is an integer number (7224643062).

Almost surely, 2113110031403 is an apocalyptic number.

113110031403 is a deficient number, since it is larger than the sum of its proper divisors (60281402085).

113110031403 is a wasteful number, since it uses less digits than its factorization.

113110031403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707803 (or 1707800 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113110031403 its reverse (304130011311), we get a palindrome (417240042714).

The spelling of 113110031403 in words is "one hundred thirteen billion, one hundred ten million, thirty-one thousand, four hundred three".

Divisors: 1 3 9 17 51 153 433 1299 3897 7361 22083 66249 1707347 5122041 15366123 29024899 87074697 261224091 739281251 2217843753 6653531259 12567781267 37703343801 113110031403