Base | Representation |
---|---|
bin | 110100001010110010… |
… | …0110101000010011001 |
3 | 101201011122022211222021 |
4 | 1220111210311002121 |
5 | 3313414432010112 |
6 | 123244423454441 |
7 | 11044143566413 |
oct | 1502544650231 |
9 | 351148284867 |
10 | 112031125657 |
11 | 4356a716960 |
12 | 19866bb7421 |
13 | a7452516c9 |
14 | 55cac619b3 |
15 | 2daa5a7907 |
hex | 1a15935099 |
112031125657 has 8 divisors (see below), whose sum is σ = 125518902912. Its totient is φ = 99093870000.
The previous prime is 112031125541. The next prime is 112031125667. The reversal of 112031125657 is 756521130211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112031125657 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112031125667) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137629969 + ... + 137630782.
It is an arithmetic number, because the mean of its divisors is an integer number (15689862864).
Almost surely, 2112031125657 is an apocalyptic number.
It is an amenable number.
112031125657 is a deficient number, since it is larger than the sum of its proper divisors (13487777255).
112031125657 is a wasteful number, since it uses less digits than its factorization.
112031125657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275260799.
The product of its (nonzero) digits is 12600, while the sum is 34.
Adding to 112031125657 its reverse (756521130211), we get a palindrome (868552255868).
The spelling of 112031125657 in words is "one hundred twelve billion, thirty-one million, one hundred twenty-five thousand, six hundred fifty-seven".
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