Base | Representation |
---|---|
bin | 10010111010110101… |
… | …11101011001010101 |
3 | 222012212201102201000 |
4 | 21131122331121111 |
5 | 131300231023101 |
6 | 4355521453513 |
7 | 506464323453 |
oct | 113532753125 |
9 | 28185642630 |
10 | 10157282901 |
11 | 4342580a87 |
12 | 1b757a1299 |
13 | c5b46928c |
14 | 6c4dc59d3 |
15 | 3e6aca486 |
hex | 25d6bd655 |
10157282901 has 8 divisors (see below), whose sum is σ = 15047826560. Its totient is φ = 6771521916.
The previous prime is 10157282881. The next prime is 10157282923. The reversal of 10157282901 is 10928275101.
It is a happy number.
10157282901 is a `hidden beast` number, since 1 + 0 + 1 + 572 + 82 + 9 + 0 + 1 = 666.
It is not a de Polignac number, because 10157282901 - 25 = 10157282869 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10157282981) 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, 188097805 + ... + 188097858.
It is an arithmetic number, because the mean of its divisors is an integer number (1880978320).
Almost surely, 210157282901 is an apocalyptic number.
It is an amenable number.
10157282901 is a deficient number, since it is larger than the sum of its proper divisors (4890543659).
10157282901 is an equidigital number, since it uses as much as digits as its factorization.
10157282901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376195672 (or 376195666 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 36.
The spelling of 10157282901 in words is "ten billion, one hundred fifty-seven million, two hundred eighty-two thousand, nine hundred one".
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