Base | Representation |
---|---|
bin | 10010111010110100… |
… | …00110010010101111 |
3 | 222012212021222002200 |
4 | 21131122012102233 |
5 | 131300201312244 |
6 | 4355512552543 |
7 | 506462363442 |
oct | 113532062257 |
9 | 28185258080 |
10 | 10157057199 |
11 | 4342437453 |
12 | 1b756b2753 |
13 | c5b3ba623 |
14 | 6c4d67659 |
15 | 3e6a83669 |
hex | 25d6864af |
10157057199 has 12 divisors (see below), whose sum is σ = 14805905400. Its totient is φ = 6709248144.
The previous prime is 10157057173. The next prime is 10157057233. The reversal of 10157057199 is 99175075101.
It is a happy number.
10157057199 is a `hidden beast` number, since 1 + 0 + 1 + 5 + 70 + 571 + 9 + 9 = 666.
It is not a de Polignac number, because 10157057199 - 211 = 10157055151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10157056199) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5175909 + ... + 5177870.
It is an arithmetic number, because the mean of its divisors is an integer number (1233825450).
Almost surely, 210157057199 is an apocalyptic number.
10157057199 is a deficient number, since it is larger than the sum of its proper divisors (4648848201).
10157057199 is a wasteful number, since it uses less digits than its factorization.
10157057199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10353894 (or 10353891 counting only the distinct ones).
The product of its (nonzero) digits is 99225, while the sum is 45.
The spelling of 10157057199 in words is "ten billion, one hundred fifty-seven million, fifty-seven thousand, one hundred ninety-nine".
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