Base | Representation |
---|---|
bin | 110100001010110010… |
… | …0011101111110100011 |
3 | 101201011122011001101222 |
4 | 1220111210131332203 |
5 | 3313414420444303 |
6 | 123244421445255 |
7 | 11044143024140 |
oct | 1502544357643 |
9 | 351148131358 |
10 | 112031031203 |
11 | 4356a6619a3 |
12 | 19866b7082b |
13 | a74521a710 |
14 | 55cac393c7 |
15 | 2daa589938 |
hex | 1a1591dfa3 |
112031031203 has 48 divisors (see below), whose sum is σ = 151524098880. Its totient is φ = 80548521984.
The previous prime is 112031031193. The next prime is 112031031221. The reversal of 112031031203 is 302130130211.
It is not a de Polignac number, because 112031031203 - 210 = 112031030179 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is not an unprimeable number, because it can be changed into a prime (112031031283) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 689225 + ... + 836117.
It is an arithmetic number, because the mean of its divisors is an integer number (3156752060).
Almost surely, 2112031031203 is an apocalyptic number.
112031031203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
112031031203 is a deficient number, since it is larger than the sum of its proper divisors (39493067677).
112031031203 is a wasteful number, since it uses less digits than its factorization.
112031031203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146976 (or 146959 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 112031031203 its reverse (302130130211), we get a palindrome (414161161414).
The spelling of 112031031203 in words is "one hundred twelve billion, thirty-one million, thirty-one thousand, two hundred three".
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