Base | Representation |
---|---|
bin | 110010110010… |
… | …010001001001 |
3 | 221001101010200 |
4 | 302302101021 |
5 | 11402004342 |
6 | 1153202413 |
7 | 221105460 |
oct | 62622111 |
9 | 27041120 |
10 | 13313097 |
11 | 7573366 |
12 | 4560409 |
13 | 29b1895 |
14 | 1aa79d7 |
15 | 127e94c |
hex | cb2449 |
13313097 has 12 divisors (see below), whose sum is σ = 21977280. Its totient is φ = 7607448.
The previous prime is 13313089. The next prime is 13313107. The reversal of 13313097 is 79031331.
It is not a de Polignac number, because 13313097 - 23 = 13313089 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 13313097.
It is not an unprimeable number, because it can be changed into a prime (13313077) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105597 + ... + 105722.
It is an arithmetic number, because the mean of its divisors is an integer number (1831440).
Almost surely, 213313097 is an apocalyptic number.
It is an amenable number.
13313097 is a deficient number, since it is larger than the sum of its proper divisors (8664183).
13313097 is a wasteful number, since it uses less digits than its factorization.
13313097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211332 (or 211329 counting only the distinct ones).
The product of its (nonzero) digits is 1701, while the sum is 27.
The square root of 13313097 is about 3648.7116904464. The cubic root of 13313097 is about 237.0061954264.
The spelling of 13313097 in words is "thirteen million, three hundred thirteen thousand, ninety-seven".
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