Base | Representation |
---|---|
bin | 10011001011000101… |
… | …00000010010000000 |
3 | 222120100222212222111 |
4 | 21211202200102000 |
5 | 132040112303103 |
6 | 4421224545104 |
7 | 513040060324 |
oct | 114542402200 |
9 | 28510885874 |
10 | 10293478528 |
11 | 4402444853 |
12 | 1bb3322194 |
13 | c80743ac8 |
14 | 6d9119984 |
15 | 403a2e86d |
hex | 2658a0480 |
10293478528 has 32 divisors (see below), whose sum is σ = 20893468860. Its totient is φ = 5049627648.
The previous prime is 10293478499. The next prime is 10293478537. The reversal of 10293478528 is 82587439201.
It can be written as a sum of positive squares in 2 ways, for example, as 10178388544 + 115089984 = 100888^2 + 10728^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751875 + ... + 765442.
Almost surely, 210293478528 is an apocalyptic number.
It is an amenable number.
10293478528 is an abundant number, since it is smaller than the sum of its proper divisors (10599990332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10293478528 is an equidigital number, since it uses as much as digits as its factorization.
10293478528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1517384 (or 1517372 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 49.
The spelling of 10293478528 in words is "ten billion, two hundred ninety-three million, four hundred seventy-eight thousand, five hundred twenty-eight".
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