Base | Representation |
---|---|
bin | 111101000000100001… |
… | …1111110111110001001 |
3 | 110112011121120020201021 |
4 | 1322001003332332021 |
5 | 4121304131332410 |
6 | 140104231352441 |
7 | 12315441244330 |
oct | 1720103767611 |
9 | 415147506637 |
10 | 131014324105 |
11 | 50621196915 |
12 | 21484522721 |
13 | c47c088802 |
14 | 64ac0a4d17 |
15 | 361be23eda |
hex | 1e810fef89 |
131014324105 has 16 divisors (see below), whose sum is σ = 182622311424. Its totient is φ = 88365631680.
The previous prime is 131014324043. The next prime is 131014324153. The reversal of 131014324105 is 501423410131.
It is not a de Polignac number, because 131014324105 - 27 = 131014323977 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131014324105.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30680377 + ... + 30684646.
It is an arithmetic number, because the mean of its divisors is an integer number (11413894464).
Almost surely, 2131014324105 is an apocalyptic number.
It is an amenable number.
131014324105 is a deficient number, since it is larger than the sum of its proper divisors (51607987319).
131014324105 is an equidigital number, since it uses as much as digits as its factorization.
131014324105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61365096.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 131014324105 its reverse (501423410131), we get a palindrome (632437734236).
The spelling of 131014324105 in words is "one hundred thirty-one billion, fourteen million, three hundred twenty-four thousand, one hundred five".
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