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130312231201313 = 753505033695491
BaseRepresentation
bin11101101000010010101110…
…010000000010101000100001
3122002101201122110002201102222
4131220102232100002220201
5114040013422141420223
61141052340152120425
736306514366136150
oct3550225620025041
9562351573081388
10130312231201313
113858111a30a067
1212747472696115
135793510408605
142427207903597
15100eac09470c8
hex7684ae402a21

130312231201313 has 16 divisors (see below), whose sum is σ = 151738750106496. Its totient is φ = 109588348172160.

The previous prime is 130312231201259. The next prime is 130312231201319. The reversal of 130312231201313 is 313102132213031.

It is a cyclic number.

It is not a de Polignac number, because 130312231201313 - 214 = 130312231184929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130312231201319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187019498 + ... + 187714988.

It is an arithmetic number, because the mean of its divisors is an integer number (9483671881656).

Almost surely, 2130312231201313 is an apocalyptic number.

It is an amenable number.

130312231201313 is a deficient number, since it is larger than the sum of its proper divisors (21426518905183).

130312231201313 is an equidigital number, since it uses as much as digits as its factorization.

130312231201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200584.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 130312231201313 its reverse (313102132213031), we get a palindrome (443414363414344).

The spelling of 130312231201313 in words is "one hundred thirty trillion, three hundred twelve billion, two hundred thirty-one million, two hundred one thousand, three hundred thirteen".

Divisors: 1 7 53 371 505033 695491 3535231 4868437 26766749 36861023 187367243 258027161 351245906203 2458721343421 18616033028759 130312231201313