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130542670 = 2513054267
BaseRepresentation
bin1111100011111…
…10110001001110
3100002122020212201
413301332301032
5231404331140
620541552114
73143410606
oct761766116
9302566781
10130542670
1167762705
123787563a
13210787ab
14134a1c06
15b6d949a
hex7c7ec4e

130542670 has 8 divisors (see below), whose sum is σ = 234976824. Its totient is φ = 52217064.

The previous prime is 130542637. The next prime is 130542683. The reversal of 130542670 is 76245031.

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

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 3 ways as a sum of consecutive naturals, for example, 6527124 + ... + 6527143.

It is an arithmetic number, because the mean of its divisors is an integer number (29372103).

Almost surely, 2130542670 is an apocalyptic number.

130542670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130542670 is a deficient number, since it is larger than the sum of its proper divisors (104434154).

130542670 is a wasteful number, since it uses less digits than its factorization.

130542670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13054274.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 130542670 is about 11425.5271213192. The cubic root of 130542670 is about 507.2836095278.

The spelling of 130542670 in words is "one hundred thirty million, five hundred forty-two thousand, six hundred seventy".

Divisors: 1 2 5 10 13054267 26108534 65271335 130542670