Base | Representation |
---|---|
bin | 11000100101110010… |
… | …10001101011000010 |
3 | 1021002001201022221012 |
4 | 30102321101223002 |
5 | 204014142000440 |
6 | 10022002400522 |
7 | 645104231642 |
oct | 142271215302 |
9 | 37061638835 |
10 | 13201906370 |
11 | 566514a724 |
12 | 2685360142 |
13 | 1325175923 |
14 | 8d34c6522 |
15 | 524035e65 |
hex | 312e51ac2 |
13201906370 has 16 divisors (see below), whose sum is σ = 23766462720. Its totient is φ = 5280088944.
The previous prime is 13201906339. The next prime is 13201906373. The reversal of 13201906370 is 7360910231.
It is a happy number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13201906373) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2351 + ... + 162509.
It is an arithmetic number, because the mean of its divisors is an integer number (1485403920).
Almost surely, 213201906370 is an apocalyptic number.
13201906370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13201906370 is a deficient number, since it is larger than the sum of its proper divisors (10564556350).
13201906370 is a wasteful number, since it uses less digits than its factorization.
13201906370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168409.
The product of its (nonzero) digits is 6804, while the sum is 32.
The spelling of 13201906370 in words is "thirteen billion, two hundred one million, nine hundred six thousand, three hundred seventy".
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