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969242011901 is a prime number
BaseRepresentation
bin11100001101010110101…
…00110110100011111101
310102122210010211201220122
432012223110312203331
5111340001423340101
62021132540024325
7130011502111232
oct16065324664375
93378703751818
10969242011901
11344064936219
12137a192320a5
1370525b70097
1434ca948b789
151a32b31351b
hexe1ab5368fd

969242011901 has 2 divisors, whose sum is σ = 969242011902. Its totient is φ = 969242011900.

The previous prime is 969242011879. The next prime is 969242011919. The reversal of 969242011901 is 109110242969.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 579160572676 + 390081439225 = 761026^2 + 624565^2 .

It is a cyclic number.

It is not a de Polignac number, because 969242011901 - 230 = 968168270077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969242017901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484621005950 + 484621005951.

It is an arithmetic number, because the mean of its divisors is an integer number (484621005951).

Almost surely, 2969242011901 is an apocalyptic number.

It is an amenable number.

969242011901 is a deficient number, since it is larger than the sum of its proper divisors (1).

969242011901 is an equidigital number, since it uses as much as digits as its factorization.

969242011901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 969242011901 in words is "nine hundred sixty-nine billion, two hundred forty-two million, eleven thousand, nine hundred one".