Base | Representation |
---|---|
bin | 10011000101110111… |
… | …10110110000001000 |
3 | 222110022210102001012 |
4 | 21202323312300020 |
5 | 131442421330040 |
6 | 4413024343052 |
7 | 511666541012 |
oct | 114273666010 |
9 | 28408712035 |
10 | 10249792520 |
11 | 438a816910 |
12 | 1ba0774a88 |
13 | c746895b6 |
14 | 6d33c71b2 |
15 | 3eeca0865 |
hex | 262ef6c08 |
10249792520 has 32 divisors (see below), whose sum is σ = 25158582720. Its totient is φ = 3727197120.
The previous prime is 10249792493. The next prime is 10249792543. The reversal of 10249792520 is 2529794201.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11647052 + ... + 11647931.
It is an arithmetic number, because the mean of its divisors is an integer number (786205710).
Almost surely, 210249792520 is an apocalyptic number.
10249792520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10249792520 is an abundant number, since it is smaller than the sum of its proper divisors (14908790200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10249792520 is a wasteful number, since it uses less digits than its factorization.
10249792520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23295005 (or 23295001 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 41.
The spelling of 10249792520 in words is "ten billion, two hundred forty-nine million, seven hundred ninety-two thousand, five hundred twenty".
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