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130336777 is a prime number
BaseRepresentation
bin1111100010011…
…00100000001001
3100002020210110001
413301030200021
5231331234102
620533323001
73141562414
oct761144011
9302223401
10130336777
1167631a4a
1237796461
1321005b6c
141344ab7b
15b698487
hex7c4c809

130336777 has 2 divisors, whose sum is σ = 130336778. Its totient is φ = 130336776.

The previous prime is 130336771. The next prime is 130336783. The reversal of 130336777 is 777633031.

It is a balanced prime because it is at equal distance from previous prime (130336771) and next prime (130336783).

It can be written as a sum of positive squares in only one way, i.e., 129595456 + 741321 = 11384^2 + 861^2 .

It is a cyclic number.

It is not a de Polignac number, because 130336777 - 219 = 129812489 is a prime.

It is not a weakly prime, because it can be changed into another prime (130336771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65168388 + 65168389.

It is an arithmetic number, because the mean of its divisors is an integer number (65168389).

Almost surely, 2130336777 is an apocalyptic number.

It is an amenable number.

130336777 is a deficient number, since it is larger than the sum of its proper divisors (1).

130336777 is an equidigital number, since it uses as much as digits as its factorization.

130336777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55566, while the sum is 37.

The square root of 130336777 is about 11416.5133469024. The cubic root of 130336777 is about 507.0167718634.

The spelling of 130336777 in words is "one hundred thirty million, three hundred thirty-six thousand, seven hundred seventy-seven".