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64000000009007 is a prime number
BaseRepresentation
bin11101000110101001010010…
…10001000010001100101111
322101121100012001002200020222
432203110221101002030233
531342034000000242012
6344041105532401555
716323563443140026
oct1643245121021457
9271540161080228
1064000000009007
111943527a58a517
1272177666162bb
13299323567b04a
1411b388ba798bd
1575ebc0a60972
hex3a352944232f

64000000009007 has 2 divisors, whose sum is σ = 64000000009008. Its totient is φ = 64000000009006.

The previous prime is 64000000008991. The next prime is 64000000009039. The reversal of 64000000009007 is 70090000000046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64000000009007 - 24 = 64000000008991 is a prime.

It is a super-2 number, since 2×640000000090072 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64000000009207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32000000004503 + 32000000004504.

It is an arithmetic number, because the mean of its divisors is an integer number (32000000004504).

Almost surely, 264000000009007 is an apocalyptic number.

64000000009007 is a deficient number, since it is larger than the sum of its proper divisors (1).

64000000009007 is an equidigital number, since it uses as much as digits as its factorization.

64000000009007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 64000000009007 in words is "sixty-four trillion, nine thousand, seven".