Base | Representation |
---|---|
bin | 10111100101101111… |
… | …01101100001001110 |
3 | 1012200121201121202201 |
4 | 23302313231201032 |
5 | 201414121001410 |
6 | 5452410512114 |
7 | 625561352425 |
oct | 136267554116 |
9 | 35617647681 |
10 | 12664625230 |
11 | 540993a424 |
12 | 255543563a |
13 | 126aa696aa |
14 | 881dc82bc |
15 | 4e1ca683a |
hex | 2f2ded84e |
12664625230 has 8 divisors (see below), whose sum is σ = 22796325432. Its totient is φ = 5065850088.
The previous prime is 12664625203. The next prime is 12664625243. The reversal of 12664625230 is 3252646621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12664625230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633231252 + ... + 633231271.
It is an arithmetic number, because the mean of its divisors is an integer number (2849540679).
Almost surely, 212664625230 is an apocalyptic number.
12664625230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12664625230 is a deficient number, since it is larger than the sum of its proper divisors (10131700202).
12664625230 is a wasteful number, since it uses less digits than its factorization.
12664625230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1266462530.
The product of its (nonzero) digits is 103680, while the sum is 37.
The spelling of 12664625230 in words is "twelve billion, six hundred sixty-four million, six hundred twenty-five thousand, two hundred thirty".
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