Base | Representation |
---|---|
bin | 11000010110110001… |
… | …00101111110110100 |
3 | 1020202021121110100100 |
4 | 30023120211332310 |
5 | 203234412221132 |
6 | 10001301514100 |
7 | 642014205312 |
oct | 141330457664 |
9 | 36667543310 |
10 | 13075898292 |
11 | 5600004a16 |
12 | 264b112930 |
13 | 1305027132 |
14 | 8c08850b2 |
15 | 517e4537c |
hex | 30b625fb4 |
13075898292 has 72 divisors (see below), whose sum is σ = 33284651400. Its totient is φ = 4328156160.
The previous prime is 13075898267. The next prime is 13075898317. The reversal of 13075898292 is 29289857031.
13075898292 is a `hidden beast` number, since 1 + 30 + 7 + 589 + 8 + 29 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (13075898267) and next prime (13075898317).
It can be written as a sum of positive squares in 4 ways, for example, as 2994935076 + 10080963216 = 54726^2 + 100404^2 .
It is a super-2 number, since 2×130758982922 (a number of 21 digits) 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 23 ways as a sum of consecutive naturals, for example, 6834328 + ... + 6836240.
It is an arithmetic number, because the mean of its divisors is an integer number (462286825).
Almost surely, 213075898292 is an apocalyptic number.
13075898292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13075898292 is an abundant number, since it is smaller than the sum of its proper divisors (20208753108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13075898292 is a wasteful number, since it uses less digits than its factorization.
13075898292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3153 (or 3148 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 54.
The spelling of 13075898292 in words is "thirteen billion, seventy-five million, eight hundred ninety-eight thousand, two hundred ninety-two".
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