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130401113 = 791650647
BaseRepresentation
bin1111100010111…
…00001101011001
3100002101001200212
413301130031121
5231340313423
620534540505
73142251113
oct761341531
9302331625
10130401113
1167676317
1237807735
132102922b
14134663b3
15b6ac578
hex7c5c359

130401113 has 4 divisors (see below), whose sum is σ = 132051840. Its totient is φ = 128750388.

The previous prime is 130401107. The next prime is 130401119. The reversal of 130401113 is 311104031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 311104031 = 744443433.

It is an interprime number because it is at equal distance from previous prime (130401107) and next prime (130401119).

It is a cyclic number.

It is not a de Polignac number, because 130401113 - 26 = 130401049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130401119) 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, 825245 + ... + 825402.

It is an arithmetic number, because the mean of its divisors is an integer number (33012960).

Almost surely, 2130401113 is an apocalyptic number.

It is an amenable number.

130401113 is a deficient number, since it is larger than the sum of its proper divisors (1650727).

130401113 is an equidigital number, since it uses as much as digits as its factorization.

130401113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650726.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 130401113 is about 11419.3306721541. The cubic root of 130401113 is about 507.1001815915.

Adding to 130401113 its reverse (311104031), we get a palindrome (441505144).

The spelling of 130401113 in words is "one hundred thirty million, four hundred one thousand, one hundred thirteen".

Divisors: 1 79 1650647 130401113