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130275851 is a prime number
BaseRepresentation
bin1111100001111…
…01101000001011
3100002010200212112
413300331220023
5231322311401
620532132535
73141216656
oct760755013
9302120775
10130275851
11675a01a2
123776714b
1320cb4204
141343289d
15b6853bb
hex7c3da0b

130275851 has 2 divisors, whose sum is σ = 130275852. Its totient is φ = 130275850.

The previous prime is 130275751. The next prime is 130275881. The reversal of 130275851 is 158572031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130275851 - 210 = 130274827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (130275881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65137925 + 65137926.

It is an arithmetic number, because the mean of its divisors is an integer number (65137926).

Almost surely, 2130275851 is an apocalyptic number.

130275851 is a deficient number, since it is larger than the sum of its proper divisors (1).

130275851 is an equidigital number, since it uses as much as digits as its factorization.

130275851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 130275851 is about 11413.8447071966. The cubic root of 130275851 is about 506.9377577916.

The spelling of 130275851 in words is "one hundred thirty million, two hundred seventy-five thousand, eight hundred fifty-one".