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130868335 = 5132013359
BaseRepresentation
bin1111100110011…
…10010001101111
3100010020210121101
413303032101233
5232000241320
620552543531
73146235223
oct763162157
9303223541
10130868335
1167965354
12379b1ba7
1321160ab0
1413548783
15b750c0a
hex7cce46f

130868335 has 8 divisors (see below), whose sum is σ = 169122240. Its totient is φ = 96641184.

The previous prime is 130868327. The next prime is 130868377. The reversal of 130868335 is 533868031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130868335 - 23 = 130868327 is a prime.

It is a super-2 number, since 2×1308683352 = 34253042211344450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130868294 and 130868303.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1006615 + ... + 1006744.

It is an arithmetic number, because the mean of its divisors is an integer number (21140280).

Almost surely, 2130868335 is an apocalyptic number.

130868335 is a deficient number, since it is larger than the sum of its proper divisors (38253905).

130868335 is a wasteful number, since it uses less digits than its factorization.

130868335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013377.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 130868335 is about 11439.7698840492. The cubic root of 130868335 is about 507.7050996253.

The spelling of 130868335 in words is "one hundred thirty million, eight hundred sixty-eight thousand, three hundred thirty-five".

Divisors: 1 5 13 65 2013359 10066795 26173667 130868335