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10066207157 is a prime number
BaseRepresentation
bin10010101111111111…
…00010000110110101
3221222112100022021022
421113333202012311
5131103422112112
64342505430525
7504310230506
oct112777420665
927875308238
1010066207157
1142a6125476
121b4b19b445
13c4562b7c6
146b6c78bad
153ddad9d72
hex257fe21b5

10066207157 has 2 divisors, whose sum is σ = 10066207158. Its totient is φ = 10066207156.

The previous prime is 10066207153. The next prime is 10066207171. The reversal of 10066207157 is 75170266001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6065138641 + 4001068516 = 77879^2 + 63254^2 .

It is a cyclic number.

It is not a de Polignac number, because 10066207157 - 22 = 10066207153 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10066207153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033103578 + 5033103579.

It is an arithmetic number, because the mean of its divisors is an integer number (5033103579).

Almost surely, 210066207157 is an apocalyptic number.

It is an amenable number.

10066207157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10066207157 is an equidigital number, since it uses as much as digits as its factorization.

10066207157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 10066207157 in words is "ten billion, sixty-six million, two hundred seven thousand, one hundred fifty-seven".