Search a number
-
+
76101331 is a prime number
BaseRepresentation
bin1001000100100…
…11011011010011
312022012100101211
410202103123103
5123440220311
611315040551
71612564525
oct442233323
9168170354
1076101331
1139a59069
12215a0157
13129c6997
14a16da15
156a33821
hex48936d3

76101331 has 2 divisors, whose sum is σ = 76101332. Its totient is φ = 76101330.

The previous prime is 76101329. The next prime is 76101349. The reversal of 76101331 is 13310167.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76101331 - 21 = 76101329 is a prime.

It is a super-2 number, since 2×761013312 = 11582825159943122, which contains 22 as substring.

Together with 76101329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (76101031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38050665 + 38050666.

It is an arithmetic number, because the mean of its divisors is an integer number (38050666).

Almost surely, 276101331 is an apocalyptic number.

76101331 is a deficient number, since it is larger than the sum of its proper divisors (1).

76101331 is an equidigital number, since it uses as much as digits as its factorization.

76101331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 76101331 is about 8723.6076826047. The cubic root of 76101331 is about 423.7705293117.

Adding to 76101331 its reverse (13310167), we get a palindrome (89411498).

The spelling of 76101331 in words is "seventy-six million, one hundred one thousand, three hundred thirty-one".