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969447001001 is a prime number
BaseRepresentation
bin11100001101101111000…
…10110100101110101001
310102200022102120021002112
432012313202310232221
5111340411413013001
62021205141412105
7130016541355133
oct16066742645651
93380272507075
10969447001001
1134415a6165a6
12137a75a0a035
13705594831cb
1434cc87ac053
151a33e305cbb
hexe1b78b4ba9

969447001001 has 2 divisors, whose sum is σ = 969447001002. Its totient is φ = 969447001000.

The previous prime is 969447000953. The next prime is 969447001021. The reversal of 969447001001 is 100100744969.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 765415014400 + 204031986601 = 874880^2 + 451699^2 .

It is a cyclic number.

It is not a de Polignac number, because 969447001001 - 214 = 969446984617 is a prime.

It is a super-3 number, since 3×9694470010013 (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 969447001001.

It is not a weakly prime, because it can be changed into another prime (969447001021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484723500500 + 484723500501.

It is an arithmetic number, because the mean of its divisors is an integer number (484723500501).

Almost surely, 2969447001001 is an apocalyptic number.

It is an amenable number.

969447001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

969447001001 is an equidigital number, since it uses as much as digits as its factorization.

969447001001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 969447001001 in words is "nine hundred sixty-nine billion, four hundred forty-seven million, one thousand, one".