Base | Representation |
---|---|
bin | 1011001100100010010111… |
… | …0001111111001010011101 |
3 | 1121120211021202211110220220 |
4 | 2303020211301333022131 |
5 | 3103141400043143401 |
6 | 42103050211031553 |
7 | 2410240345443504 |
oct | 263104561771235 |
9 | 47524252743826 |
10 | 12310010131101 |
11 | 3a16711885821 |
12 | 146991959b5b9 |
13 | 6b3aa1345097 |
14 | 307b4435d83b |
15 | 1653292de336 |
hex | b3225c7f29d |
12310010131101 has 64 divisors (see below), whose sum is σ = 17989566566400. Its totient is φ = 7463639361024.
The previous prime is 12310010131073. The next prime is 12310010131123. The reversal of 12310010131101 is 10113101001321.
It is not a de Polignac number, because 12310010131101 - 219 = 12310009606813 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12310010131201) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36725601 + ... + 37059273.
It is an arithmetic number, because the mean of its divisors is an integer number (281086977600).
Almost surely, 212310010131101 is an apocalyptic number.
It is an amenable number.
12310010131101 is a deficient number, since it is larger than the sum of its proper divisors (5679556435299).
12310010131101 is a wasteful number, since it uses less digits than its factorization.
12310010131101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334010.
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 12310010131101 its reverse (10113101001321), we get a palindrome (22423111132422).
The spelling of 12310010131101 in words is "twelve trillion, three hundred ten billion, ten million, one hundred thirty-one thousand, one hundred one".
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