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10666143707 is a prime number
BaseRepresentation
bin10011110111100000…
…00110111111011011
31000112100020020111112
421323300012333123
5133321013044312
64522220250535
7525213503612
oct117360067733
930470206445
1010666143707
11458383a6aa
1220980a0a4b
13100ca0454b
14732806879
154265e3d22
hex27bc06fdb

10666143707 has 2 divisors, whose sum is σ = 10666143708. Its totient is φ = 10666143706.

The previous prime is 10666143703. The next prime is 10666143713. The reversal of 10666143707 is 70734166601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10666143707 - 22 = 10666143703 is a prime.

It is a super-2 number, since 2×106661437072 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10666143701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5333071853 + 5333071854.

It is an arithmetic number, because the mean of its divisors is an integer number (5333071854).

Almost surely, 210666143707 is an apocalyptic number.

10666143707 is a deficient number, since it is larger than the sum of its proper divisors (1).

10666143707 is an equidigital number, since it uses as much as digits as its factorization.

10666143707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 10666143707 in words is "ten billion, six hundred sixty-six million, one hundred forty-three thousand, seven hundred seven".