Base | Representation |
---|---|
bin | 11101111011001111101001… |
… | …100011101101110101001100 |
3 | 122021000020021212012221021201 |
4 | 131323033221203231311030 |
5 | 114222333200413233140 |
6 | 1143530525123235244 |
7 | 36502561341311212 |
oct | 3573175143556514 |
9 | 567006255187251 |
10 | 131614601305420 |
11 | 38a33491284582 |
12 | 1291795b818b24 |
13 | 5859285551bcc |
14 | 2470275b68cb2 |
15 | 10338e798a49a |
hex | 77b3e98edd4c |
131614601305420 has 24 divisors (see below), whose sum is σ = 276412271492448. Its totient is φ = 52641724569600.
The previous prime is 131614601305399. The next prime is 131614601305471. The reversal of 131614601305420 is 24503106416131.
It is a self number, because there is not a number n which added to its sum of digits gives 131614601305420.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256984821 + ... + 257496460.
It is an arithmetic number, because the mean of its divisors is an integer number (11517177978852).
Almost surely, 2131614601305420 is an apocalyptic number.
131614601305420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131614601305420 is an abundant number, since it is smaller than the sum of its proper divisors (144797670187028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131614601305420 is a wasteful number, since it uses less digits than its factorization.
131614601305420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 514494081 (or 514494079 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The spelling of 131614601305420 in words is "one hundred thirty-one trillion, six hundred fourteen billion, six hundred one million, three hundred five thousand, four hundred twenty".
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