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130966514 = 2721336393
BaseRepresentation
bin1111100111001…
…10001111110010
3100010102210021122
413303212033302
5232011412024
620555022242
73150124400
oct763461762
9303383248
10130966514
1167a22098
1237a3a982
13211966a3
1413572470
15b76ed5e
hex7ce63f2

130966514 has 12 divisors (see below), whose sum is σ = 228523374. Its totient is φ = 56128464.

The previous prime is 130966501. The next prime is 130966541. The reversal of 130966514 is 415669031.

It can be written as a sum of positive squares in only one way, i.e., 93450889 + 37515625 = 9667^2 + 6125^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 668099 + ... + 668294.

Almost surely, 2130966514 is an apocalyptic number.

130966514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130966514 is a deficient number, since it is larger than the sum of its proper divisors (97556860).

130966514 is a wasteful number, since it uses less digits than its factorization.

130966514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336409 (or 1336402 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 130966514 is about 11444.0602060632. The cubic root of 130966514 is about 507.8320300478.

The spelling of 130966514 in words is "one hundred thirty million, nine hundred sixty-six thousand, five hundred fourteen".

Divisors: 1 2 7 14 49 98 1336393 2672786 9354751 18709502 65483257 130966514