Base | Representation |
---|---|
bin | 111101001010100110… |
… | …1101111110010101100 |
3 | 110120001011202200122100 |
4 | 1322111031233302230 |
5 | 4123002210141232 |
6 | 140201550215100 |
7 | 12330015133143 |
oct | 1722515576254 |
9 | 416034680570 |
10 | 131352427692 |
11 | 50785026072 |
12 | 215597b4490 |
13 | c504137bc5 |
14 | 6500d5675a |
15 | 363b95cc7c |
hex | 1e9536fcac |
131352427692 has 36 divisors (see below), whose sum is σ = 349504999480. Its totient is φ = 41479713792.
The previous prime is 131352427651. The next prime is 131352427721. The reversal of 131352427692 is 296724253131.
It is a happy number.
131352427692 is a `hidden beast` number, since 1 + 3 + 13 + 524 + 27 + 6 + 92 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96017173 + ... + 96018540.
Almost surely, 2131352427692 is an apocalyptic number.
131352427692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
131352427692 is an abundant number, since it is smaller than the sum of its proper divisors (218152571788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131352427692 is a wasteful number, since it uses less digits than its factorization.
131352427692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192035742 (or 192035737 counting only the distinct ones).
The product of its digits is 544320, while the sum is 45.
The spelling of 131352427692 in words is "one hundred thirty-one billion, three hundred fifty-two million, four hundred twenty-seven thousand, six hundred ninety-two".
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