Base | Representation |
---|---|
bin | 100111001001111… |
… | …0110011000010101 |
3 | 10101120012021220021 |
4 | 1032103312120111 |
5 | 10142314420300 |
6 | 334211505141 |
7 | 44362224310 |
oct | 11623663025 |
9 | 3346167807 |
10 | 1313826325 |
11 | 614691189 |
12 | 307bb81b1 |
13 | 17c269336 |
14 | c66bd977 |
15 | 7a521d1a |
hex | 4e4f6615 |
1313826325 has 12 divisors (see below), whose sum is σ = 1861879840. Its totient is φ = 900909360.
The previous prime is 1313826299. The next prime is 1313826331. The reversal of 1313826325 is 5236283131.
It is not a de Polignac number, because 1313826325 - 225 = 1280271893 is a prime.
It is a super-2 number, since 2×13138263252 = 3452279224526011250, which contains 22 as substring.
It is a congruent number.
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, 3753615 + ... + 3753964.
Almost surely, 21313826325 is an apocalyptic number.
It is an amenable number.
1313826325 is a deficient number, since it is larger than the sum of its proper divisors (548053515).
1313826325 is an equidigital number, since it uses as much as digits as its factorization.
1313826325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7507596 (or 7507591 counting only the distinct ones).
The product of its digits is 25920, while the sum is 34.
The square root of 1313826325 is about 36246.7422674094. The cubic root of 1313826325 is about 1095.2484649849.
The spelling of 1313826325 in words is "one billion, three hundred thirteen million, eight hundred twenty-six thousand, three hundred twenty-five".
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