Base | Representation |
---|---|
bin | 1001000101001010100… |
… | …00000101000101101100 |
3 | 1002211100112001101012101 |
4 | 10202211100011011230 |
5 | 20102444041213400 |
6 | 355200243144444 |
7 | 31353621046345 |
oct | 4424520050554 |
9 | 1084315041171 |
10 | 312010101100 |
11 | 110360627a95 |
12 | 50577675124 |
13 | 235650bbcc9 |
14 | 1115c22d0cc |
15 | 81b1c7756a |
hex | 48a540516c |
312010101100 has 18 divisors (see below), whose sum is σ = 677061919604. Its totient is φ = 124804040400.
The previous prime is 312010101089. The next prime is 312010101121. The reversal of 312010101100 is 1101010213.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1560050406 + ... + 1560050605.
Almost surely, 2312010101100 is an apocalyptic number.
It is an amenable number.
312010101100 is an abundant number, since it is smaller than the sum of its proper divisors (365051818504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312010101100 is a wasteful number, since it uses less digits than its factorization.
312010101100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3120101025 (or 3120101018 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 10.
Adding to 312010101100 its reverse (1101010213), we get a palindrome (313111111313).
The spelling of 312010101100 in words is "three hundred twelve billion, ten million, one hundred one thousand, one hundred".
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