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130419512 = 2317958967
BaseRepresentation
bin1111100011000…
…00101100111000
3100002101222221022
413301200230320
5231341411022
620535202012
73142355546
oct761405470
9302358838
10130419512
1167689123
1237816308
1321034712
141346cd96
15b6b2c42
hex7c60b38

130419512 has 16 divisors (see below), whose sum is σ = 258921360. Its totient is φ = 61373824.

The previous prime is 130419503. The next prime is 130419517. The reversal of 130419512 is 215914031.

It is a super-2 number, since 2×1304195122 = 34018498220636288, which contains 22 as substring.

130419512 is a modest number, since divided by 19512 gives 1304 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130419517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479348 + ... + 479619.

It is an arithmetic number, because the mean of its divisors is an integer number (16182585).

Almost surely, 2130419512 is an apocalyptic number.

It is an amenable number.

130419512 is a deficient number, since it is larger than the sum of its proper divisors (128501848).

130419512 is a wasteful number, since it uses less digits than its factorization.

130419512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958990 (or 958986 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 130419512 is about 11420.1362513763. The cubic root of 130419512 is about 507.1240303078.

The spelling of 130419512 in words is "one hundred thirty million, four hundred nineteen thousand, five hundred twelve".

Divisors: 1 2 4 8 17 34 68 136 958967 1917934 3835868 7671736 16302439 32604878 65209756 130419512