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130410331 = 1271026853
BaseRepresentation
bin1111100010111…
…10011101011011
3100002101112100021
413301132131123
5231341112311
620535051311
73142320022
oct761363533
9302345307
10130410331
1167682237
1237810b37
132103049c
14134698b9
15b6b0171
hex7c5e75b

130410331 has 4 divisors (see below), whose sum is σ = 131437312. Its totient is φ = 129383352.

The previous prime is 130410317. The next prime is 130410337. The reversal of 130410331 is 133014031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133014031 = 163816037.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130410331 is a prime.

It is a super-2 number, since 2×1304103312 = 34013708863059122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130410337) 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, 513300 + ... + 513553.

It is an arithmetic number, because the mean of its divisors is an integer number (32859328).

Almost surely, 2130410331 is an apocalyptic number.

130410331 is a deficient number, since it is larger than the sum of its proper divisors (1026981).

130410331 is a wasteful number, since it uses less digits than its factorization.

130410331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026980.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 130410331 is about 11419.7342788701. The cubic root of 130410331 is about 507.1121302096.

Adding to 130410331 its reverse (133014031), we get a palindrome (263424362).

The spelling of 130410331 in words is "one hundred thirty million, four hundred ten thousand, three hundred thirty-one".

Divisors: 1 127 1026853 130410331