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130852357 is a prime number
BaseRepresentation
bin1111100110010…
…10011000000101
3100010012222200121
413303022120011
5231444233412
620552341541
73146140516
oct763123005
9303188617
10130852357
1167954349
12379a48b1
132115673c
1413542a0d
15b74b107
hex7cca605

130852357 has 2 divisors, whose sum is σ = 130852358. Its totient is φ = 130852356.

The previous prime is 130852343. The next prime is 130852367. The reversal of 130852357 is 753258031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118679236 + 12173121 = 10894^2 + 3489^2 .

It is a cyclic number.

It is not a de Polignac number, because 130852357 - 215 = 130819589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130852327) 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 as a sum of consecutive naturals, namely, 65426178 + 65426179.

It is an arithmetic number, because the mean of its divisors is an integer number (65426179).

Almost surely, 2130852357 is an apocalyptic number.

It is an amenable number.

130852357 is a deficient number, since it is larger than the sum of its proper divisors (1).

130852357 is an equidigital number, since it uses as much as digits as its factorization.

130852357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 130852357 is about 11439.0715095238. The cubic root of 130852357 is about 507.6844365106.

The spelling of 130852357 in words is "one hundred thirty million, eight hundred fifty-two thousand, three hundred fifty-seven".