Base | Representation |
---|---|
bin | 10011000101100110… |
… | …00110100100101001 |
3 | 222110011110211120220 |
4 | 21202303012210221 |
5 | 131441324414100 |
6 | 4412503240253 |
7 | 511641203352 |
oct | 114263064451 |
9 | 28404424526 |
10 | 10247498025 |
11 | 4389499a36 |
12 | 1b9ba49089 |
13 | c740650cb |
14 | 6d2d8ad29 |
15 | 3ee99aaa0 |
hex | 262cc6929 |
10247498025 has 12 divisors (see below), whose sum is σ = 16942530192. Its totient is φ = 5465332240.
The previous prime is 10247498011. The next prime is 10247498069. The reversal of 10247498025 is 52089474201.
It is not a de Polignac number, because 10247498025 - 217 = 10247366953 is a prime.
It is a super-2 number, since 2×102474980252 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68316579 + ... + 68316728.
It is an arithmetic number, because the mean of its divisors is an integer number (1411877516).
Almost surely, 210247498025 is an apocalyptic number.
10247498025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10247498025 is a deficient number, since it is larger than the sum of its proper divisors (6695032167).
10247498025 is a wasteful number, since it uses less digits than its factorization.
10247498025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136633320 (or 136633315 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 10247498025 in words is "ten billion, two hundred forty-seven million, four hundred ninety-eight thousand, twenty-five".
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