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130980464 = 248186279
BaseRepresentation
bin1111100111010…
…01101001110000
3100010110111102022
413303221221300
5232012333324
620555211012
73150213146
oct763515160
9303414368
10130980464
1167a3161a
1237a46a68
132119cb44
1413577596
15b77405e
hex7ce9a70

130980464 has 10 divisors (see below), whose sum is σ = 253774680. Its totient is φ = 65490224.

The previous prime is 130980403. The next prime is 130980467. The reversal of 130980464 is 464089031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130980467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4093124 + ... + 4093155.

It is an arithmetic number, because the mean of its divisors is an integer number (25377468).

Almost surely, 2130980464 is an apocalyptic number.

It is an amenable number.

130980464 is a deficient number, since it is larger than the sum of its proper divisors (122794216).

130980464 is an equidigital number, since it uses as much as digits as its factorization.

130980464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186287 (or 8186281 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 130980464 is about 11444.6696763166. The cubic root of 130980464 is about 507.8500601154.

The spelling of 130980464 in words is "one hundred thirty million, nine hundred eighty thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 8186279 16372558 32745116 65490232 130980464