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930536081 is a prime number
BaseRepresentation
bin110111011101101…
…101101010010001
32101211222010112022
4313131231222101
53401204123311
6232200341225
732026266116
oct6735555221
92354863468
10930536081
11438299592
1221b774815
1311aa28687
148b82890d
1556a5e5db
hex3776da91

930536081 has 2 divisors, whose sum is σ = 930536082. Its totient is φ = 930536080.

The previous prime is 930536069. The next prime is 930536107. The reversal of 930536081 is 180635039.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 711022225 + 219513856 = 26665^2 + 14816^2 .

It is a cyclic number.

It is not a de Polignac number, because 930536081 - 226 = 863427217 is a prime.

It is a super-2 number, since 2×9305360812 = 1731794796085677122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (930536281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465268040 + 465268041.

It is an arithmetic number, because the mean of its divisors is an integer number (465268041).

Almost surely, 2930536081 is an apocalyptic number.

It is an amenable number.

930536081 is a deficient number, since it is larger than the sum of its proper divisors (1).

930536081 is an equidigital number, since it uses as much as digits as its factorization.

930536081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 930536081 is about 30504.6894919453. The cubic root of 930536081 is about 976.2875231372.

The spelling of 930536081 in words is "nine hundred thirty million, five hundred thirty-six thousand, eighty-one".