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130795701 = 343598567
BaseRepresentation
bin1111100101111…
…00100010110101
3100010010002222020
413302330202311
5231440430301
620551223353
73145513401
oct762744265
9303102866
10130795701
1167915823
1237977b59
1321136a0a
141352a101
15b739436
hex7cbc8b5

130795701 has 4 divisors (see below), whose sum is σ = 174394272. Its totient is φ = 87197132.

The previous prime is 130795697. The next prime is 130795729. The reversal of 130795701 is 107597031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107597031 = 335865677.

It is a cyclic number.

It is not a de Polignac number, because 130795701 - 22 = 130795697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130795741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21799281 + ... + 21799286.

It is an arithmetic number, because the mean of its divisors is an integer number (43598568).

Almost surely, 2130795701 is an apocalyptic number.

It is an amenable number.

130795701 is a deficient number, since it is larger than the sum of its proper divisors (43598571).

130795701 is an equidigital number, since it uses as much as digits as its factorization.

130795701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43598570.

The product of its (nonzero) digits is 6615, while the sum is 33.

The square root of 130795701 is about 11436.5948166401. The cubic root of 130795701 is about 507.6111541172.

The spelling of 130795701 in words is "one hundred thirty million, seven hundred ninety-five thousand, seven hundred one".

Divisors: 1 3 43598567 130795701