Base | Representation |
---|---|
bin | 11001000011110010… |
… | …01000000110100111 |
3 | 1021201121011220101002 |
4 | 30201321020012213 |
5 | 210023100303130 |
6 | 10102551423515 |
7 | 654251036111 |
oct | 144171100647 |
9 | 37647156332 |
10 | 13453525415 |
11 | 5784189850 |
12 | 2735684b9b |
13 | 1365334235 |
14 | 918aa43b1 |
15 | 53b189b45 |
hex | 321e481a7 |
13453525415 has 32 divisors (see below), whose sum is σ = 19039933440. Its totient is φ = 9018864000.
The previous prime is 13453525409. The next prime is 13453525441. The reversal of 13453525415 is 51452535431.
It is not a de Polignac number, because 13453525415 - 28 = 13453525159 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135311 + ... + 212640.
It is an arithmetic number, because the mean of its divisors is an integer number (594997920).
Almost surely, 213453525415 is an apocalyptic number.
13453525415 is a deficient number, since it is larger than the sum of its proper divisors (5586408025).
13453525415 is a wasteful number, since it uses less digits than its factorization.
13453525415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348023.
The product of its digits is 180000, while the sum is 38.
The spelling of 13453525415 in words is "thirteen billion, four hundred fifty-three million, five hundred twenty-five thousand, four hundred fifteen".
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