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130981537612 = 2232745384403
BaseRepresentation
bin111100111111100011…
…0111010011101001100
3110112002022212112002201
41321333012322131030
54121222233200422
6140101100531244
712314562462022
oct1717706723514
9415068775081
10130981537612
1150604732942
1221475550b24
13c475349413
1464a79ac712
1536190e9727
hex1e7f1ba74c

130981537612 has 6 divisors (see below), whose sum is σ = 229217690828. Its totient is φ = 65490768804.

The previous prime is 130981537579. The next prime is 130981537637. The reversal of 130981537612 is 216735189031.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16372692198 + ... + 16372692205.

Almost surely, 2130981537612 is an apocalyptic number.

It is an amenable number.

130981537612 is a deficient number, since it is larger than the sum of its proper divisors (98236153216).

130981537612 is a wasteful number, since it uses less digits than its factorization.

130981537612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32745384407 (or 32745384405 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 130981537612 in words is "one hundred thirty billion, nine hundred eighty-one million, five hundred thirty-seven thousand, six hundred twelve".

Divisors: 1 2 4 32745384403 65490768806 130981537612