Base | Representation |
---|---|
bin | 110100011001111101… |
… | …0101000001000001001 |
3 | 101202111010011021220200 |
4 | 1220303322220020021 |
5 | 3320440240001200 |
6 | 123411130042413 |
7 | 11062564355214 |
oct | 1506372501011 |
9 | 352433137820 |
10 | 112540156425 |
11 | 43800a91244 |
12 | 19989579409 |
13 | a7c6849148 |
14 | 56386c877b |
15 | 2dda106800 |
hex | 1a33ea8209 |
112540156425 has 18 divisors (see below), whose sum is σ = 201571925022. Its totient is φ = 60021416640.
The previous prime is 112540156397. The next prime is 112540156427. The reversal of 112540156425 is 524651045211.
112540156425 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 4 + 0 + 1 + 5 + 642 + 5 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 698069241 + 111842087184 = 26421^2 + 334428^2 .
It is not a de Polignac number, because 112540156425 - 210 = 112540155401 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 112540156425.
It is not an unprimeable number, because it can be changed into a prime (112540156427) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 250089012 + ... + 250089461.
It is an arithmetic number, because the mean of its divisors is an integer number (11198440279).
Almost surely, 2112540156425 is an apocalyptic number.
112540156425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
112540156425 is a deficient number, since it is larger than the sum of its proper divisors (89031768597).
112540156425 is a wasteful number, since it uses less digits than its factorization.
112540156425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500178489 (or 500178481 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
The spelling of 112540156425 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-six thousand, four hundred twenty-five".
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