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130031232013201 = 147571881143531
BaseRepresentation
bin11101100100001101000001…
…011001001101001110010001
3122001101212100010112221112111
4131210031001121031032101
5114020412430343410301
61140315305012225321
736250306101350521
oct3544150131151621
9561355303487474
10130031232013201
1138482a32622a92
1212700b1060b241
135772b7ac6cb7c
14241778c0ab681
151007626433551
hex76434164d391

130031232013201 has 4 divisors (see below), whose sum is σ = 130032113304304. Its totient is φ = 130030350722100.

The previous prime is 130031232013097. The next prime is 130031232013229. The reversal of 130031232013201 is 102310232130031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130031232013201 - 219 = 130031231488913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130031232010201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440424195 + ... + 440719336.

It is an arithmetic number, because the mean of its divisors is an integer number (32508028326076).

Almost surely, 2130031232013201 is an apocalyptic number.

It is an amenable number.

130031232013201 is a deficient number, since it is larger than the sum of its proper divisors (881291103).

130031232013201 is an equidigital number, since it uses as much as digits as its factorization.

130031232013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881291102.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 130031232013201 its reverse (102310232130031), we get a palindrome (232341464143232).

The spelling of 130031232013201 in words is "one hundred thirty trillion, thirty-one billion, two hundred thirty-two million, thirteen thousand, two hundred one".

Divisors: 1 147571 881143531 130031232013201