Base | Representation |
---|---|
bin | 10000111100010011100000… |
… | …000111111100101001101001 |
3 | 100202211100200211101122021120 |
4 | 100330103200013330221221 |
5 | 34231304310311041300 |
6 | 422250422041325453 |
7 | 21460242645543513 |
oct | 2074234007745151 |
9 | 322740624348246 |
10 | 74512852830825 |
11 | 218187a5971222 |
12 | 843510b796889 |
13 | 32766bb6a4636 |
14 | 1458626da4bb3 |
15 | 8933b4b653a0 |
hex | 43c4e01fca69 |
74512852830825 has 12 divisors (see below), whose sum is σ = 123194583347088. Its totient is φ = 39740188176400.
The previous prime is 74512852830797. The next prime is 74512852830841. The reversal of 74512852830825 is 52803825821547.
It is not a de Polignac number, because 74512852830825 - 212 = 74512852826729 is a prime.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496752352131 + ... + 496752352280.
It is an arithmetic number, because the mean of its divisors is an integer number (10266215278924).
Almost surely, 274512852830825 is an apocalyptic number.
74512852830825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
74512852830825 is a deficient number, since it is larger than the sum of its proper divisors (48681730516263).
74512852830825 is a wasteful number, since it uses less digits than its factorization.
74512852830825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 993504704424 (or 993504704419 counting only the distinct ones).
The product of its (nonzero) digits is 43008000, while the sum is 60.
The spelling of 74512852830825 in words is "seventy-four trillion, five hundred twelve billion, eight hundred fifty-two million, eight hundred thirty thousand, eight hundred twenty-five".
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