Base | Representation |
---|---|
bin | 11101110010101000110011… |
… | …101110000000111001100001 |
3 | 122011220200121220111010202200 |
4 | 131302220303232000321201 |
5 | 114133140342322011342 |
6 | 1142355111035403413 |
7 | 36412052360403105 |
oct | 3562506356007141 |
9 | 564820556433680 |
10 | 131023140032097 |
11 | 38825668866795 |
12 | 128411b45b3569 |
13 | 581557692b9c1 |
14 | 244d7a7945905 |
15 | 102332c58094c |
hex | 772a33b80e61 |
131023140032097 has 24 divisors (see below), whose sum is σ = 190416023318976. Its totient is φ = 86813350541856.
The previous prime is 131023140032069. The next prime is 131023140032123. The reversal of 131023140032097 is 790230041320131.
131023140032097 is a `hidden beast` number, since 1 + 3 + 10 + 2 + 31 + 400 + 3 + 209 + 7 = 666.
It is not a de Polignac number, because 131023140032097 - 215 = 131023139999329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131023140032027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4358763 + ... + 16764399.
It is an arithmetic number, because the mean of its divisors is an integer number (7934000971624).
Almost surely, 2131023140032097 is an apocalyptic number.
It is an amenable number.
131023140032097 is a deficient number, since it is larger than the sum of its proper divisors (59392883286879).
131023140032097 is a wasteful number, since it uses less digits than its factorization.
131023140032097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12412837 (or 12412834 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The spelling of 131023140032097 in words is "one hundred thirty-one trillion, twenty-three billion, one hundred forty million, thirty-two thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •