Base | Representation |
---|---|
bin | 111101010110000011… |
… | …0001001110101001100 |
3 | 110121000221010002111210 |
4 | 1322230012021311030 |
5 | 4124243444010124 |
6 | 140304022214420 |
7 | 12342356120601 |
oct | 1725406116514 |
9 | 417027102453 |
10 | 131736313164 |
11 | 50961794995 |
12 | 21646284410 |
13 | c565826781 |
14 | 6539d246a8 |
15 | 36604dba29 |
hex | 1eac189d4c |
131736313164 has 48 divisors (see below), whose sum is σ = 326218058208. Its totient is φ = 41233563648.
The previous prime is 131736313109. The next prime is 131736313171. The reversal of 131736313164 is 461313637131.
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, 657357 + ... + 834020.
It is an arithmetic number, because the mean of its divisors is an integer number (6796209546).
Almost surely, 2131736313164 is an apocalyptic number.
It is an amenable number.
131736313164 is an abundant number, since it is smaller than the sum of its proper divisors (194481745044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131736313164 is a wasteful number, since it uses less digits than its factorization.
131736313164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1491834 (or 1491832 counting only the distinct ones).
The product of its digits is 81648, while the sum is 39.
The spelling of 131736313164 in words is "one hundred thirty-one billion, seven hundred thirty-six million, three hundred thirteen thousand, one hundred sixty-four".
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