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130554701 = 416152201
BaseRepresentation
bin1111100100000…
…01101101001101
3100002122212101022
413302001231031
5231410222301
620542123525
73143460644
oct762015515
9302585338
10130554701
1167770752
12378805a5
1321081104
14134a635b
15b6dcd1b
hex7c81b4d

130554701 has 8 divisors (see below), whose sum is σ = 135934008. Its totient is φ = 125280000.

The previous prime is 130554691. The next prime is 130554703. The reversal of 130554701 is 107455031.

It can be written as a sum of positive squares in 4 ways, for example, as 1225 + 130553476 = 35^2 + 11426^2 .

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 130554701 - 26 = 130554637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130554703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23600 + ... + 28601.

It is an arithmetic number, because the mean of its divisors is an integer number (16991751).

Almost surely, 2130554701 is an apocalyptic number.

It is an amenable number.

130554701 is a deficient number, since it is larger than the sum of its proper divisors (5379307).

130554701 is an equidigital number, since it uses as much as digits as its factorization.

130554701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52303.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 130554701 is about 11426.0536056856. The cubic root of 130554701 is about 507.2991930445.

The spelling of 130554701 in words is "one hundred thirty million, five hundred fifty-four thousand, seven hundred one".

Divisors: 1 41 61 2501 52201 2140241 3184261 130554701