Base | Representation |
---|---|
bin | 1001000101001010000… |
… | …01111110011110100001 |
3 | 1002211100021002112201210 |
4 | 10202211001332132201 |
5 | 20102442114412001 |
6 | 355200032020333 |
7 | 31353544450545 |
oct | 4424501763641 |
9 | 1084307075653 |
10 | 312006404001 |
11 | 110359532336 |
12 | 505763916a9 |
13 | 235643c6286 |
14 | 1115b949a25 |
15 | 81b1796dd6 |
hex | 48a507e7a1 |
312006404001 has 8 divisors (see below), whose sum is σ = 416027060064. Its totient is φ = 207995008640.
The previous prime is 312006403987. The next prime is 312006404027. The reversal of 312006404001 is 100404600213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 312006404001 - 27 = 312006403873 is a prime.
It is a super-2 number, since 2×3120064040012 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (312006404401) 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, 2236176 + ... + 2371601.
It is an arithmetic number, because the mean of its divisors is an integer number (52003382508).
Almost surely, 2312006404001 is an apocalyptic number.
It is an amenable number.
312006404001 is a deficient number, since it is larger than the sum of its proper divisors (104020656063).
312006404001 is a wasteful number, since it uses less digits than its factorization.
312006404001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4630351.
The product of its (nonzero) digits is 576, while the sum is 21.
The spelling of 312006404001 in words is "three hundred twelve billion, six million, four hundred four thousand, one".
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