Base | Representation |
---|---|
bin | 1001000110000111111… |
… | …10010100101011101010 |
3 | 1002212200102221101112202 |
4 | 10203003332110223222 |
5 | 20110023014240244 |
6 | 355323334540202 |
7 | 31402450155026 |
oct | 4430376245352 |
9 | 1085612841482 |
10 | 312525540074 |
11 | 1105a5579a10 |
12 | 506a0207662 |
13 | 23617b1b497 |
14 | 111aa883386 |
15 | 81e214004e |
hex | 48c3f94aea |
312525540074 has 16 divisors (see below), whose sum is σ = 511552047456. Its totient is φ = 142016336400.
The previous prime is 312525540073. The next prime is 312525540139. The reversal of 312525540074 is 470045525213.
It is not an unprimeable number, because it can be changed into a prime (312525540073) 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, 1957817 + ... + 2111420.
It is an arithmetic number, because the mean of its divisors is an integer number (31972002966).
Almost surely, 2312525540074 is an apocalyptic number.
312525540074 is a deficient number, since it is larger than the sum of its proper divisors (199026507382).
312525540074 is a wasteful number, since it uses less digits than its factorization.
312525540074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4072741.
The product of its (nonzero) digits is 168000, while the sum is 38.
The spelling of 312525540074 in words is "three hundred twelve billion, five hundred twenty-five million, five hundred forty thousand, seventy-four".
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