Base | Representation |
---|---|
bin | 10010101011110010… |
… | …00110110000110001 |
3 | 221220002000222001001 |
4 | 21111321012300301 |
5 | 131020411432412 |
6 | 4335210242001 |
7 | 503401551151 |
oct | 112571066061 |
9 | 27802028031 |
10 | 10030967857 |
11 | 4288246689 |
12 | 1b3b426301 |
13 | c3b240b51 |
14 | 6b2304761 |
15 | 3da978957 |
hex | 255e46c31 |
10030967857 has 2 divisors, whose sum is σ = 10030967858. Its totient is φ = 10030967856.
The previous prime is 10030967831. The next prime is 10030967893. The reversal of 10030967857 is 75876903001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9864661041 + 166306816 = 99321^2 + 12896^2 .
It is a cyclic number.
It is not a de Polignac number, because 10030967857 - 27 = 10030967729 is a prime.
It is a super-2 number, since 2×100309678572 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10030967357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015483928 + 5015483929.
It is an arithmetic number, because the mean of its divisors is an integer number (5015483929).
Almost surely, 210030967857 is an apocalyptic number.
It is an amenable number.
10030967857 is a deficient number, since it is larger than the sum of its proper divisors (1).
10030967857 is an equidigital number, since it uses as much as digits as its factorization.
10030967857 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 317520, while the sum is 46.
The spelling of 10030967857 in words is "ten billion, thirty million, nine hundred sixty-seven thousand, eight hundred fifty-seven".
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