Base | Representation |
---|---|
bin | 11000101011101101… |
… | …00000011011000100 |
3 | 1021012112001120001220 |
4 | 30111312200123010 |
5 | 204114341341004 |
6 | 10030533520340 |
7 | 646245664533 |
oct | 142566403304 |
9 | 37175046056 |
10 | 13251512004 |
11 | 5690151115 |
12 | 2699aa30b0 |
13 | 1332523683 |
14 | 8d9d1a31a |
15 | 528583dd9 |
hex | 315da06c4 |
13251512004 has 24 divisors (see below), whose sum is σ = 31082085888. Its totient is φ = 4394043360.
The previous prime is 13251511991. The next prime is 13251512017. The reversal of 13251512004 is 40021515231.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13251511991) and next prime (13251512017).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2888527 + ... + 2893110.
It is an arithmetic number, because the mean of its divisors is an integer number (1295086912).
Almost surely, 213251512004 is an apocalyptic number.
It is an amenable number.
13251512004 is an abundant number, since it is smaller than the sum of its proper divisors (17830573884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13251512004 is a wasteful number, since it uses less digits than its factorization.
13251512004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5781835 (or 5781833 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The spelling of 13251512004 in words is "thirteen billion, two hundred fifty-one million, five hundred twelve thousand, four".
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