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130554135 = 325171571087
BaseRepresentation
bin1111100100000…
…01100100010111
3100002122211121100
413302001210113
5231410213020
620542121143
73143456205
oct762014427
9302584540
10130554135
1167770288
12378801b3
1321080a8a
14134a6075
15b6dca90
hex7c81917

130554135 has 48 divisors (see below), whose sum is σ = 241353216. Its totient is φ = 65055744.

The previous prime is 130554133. The next prime is 130554157. The reversal of 130554135 is 531455031.

It is not a de Polignac number, because 130554135 - 21 = 130554133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130554099 and 130554108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130554133) 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 47 ways as a sum of consecutive naturals, for example, 119562 + ... + 120648.

It is an arithmetic number, because the mean of its divisors is an integer number (5028192).

Almost surely, 2130554135 is an apocalyptic number.

130554135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130554135 is a deficient number, since it is larger than the sum of its proper divisors (110799081).

130554135 is a wasteful number, since it uses less digits than its factorization.

130554135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 130554135 is about 11426.0288377021. The cubic root of 130554135 is about 507.2984599373.

The spelling of 130554135 in words is "one hundred thirty million, five hundred fifty-four thousand, one hundred thirty-five".

Divisors: 1 3 5 9 15 17 45 51 85 153 157 255 471 765 785 1087 1413 2355 2669 3261 5435 7065 8007 9783 13345 16305 18479 24021 40035 48915 55437 92395 120105 166311 170659 277185 511977 831555 853295 1535931 2559885 2901203 7679655 8703609 14506015 26110827 43518045 130554135