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94163940331 is a prime number
BaseRepresentation
bin101011110110010011…
…0111011001111101011
3100000001110001210102121
41113230212323033223
53020321432042311
6111131444012111
76542320200166
oct1275446731753
9300043053377
1094163940331
1136a310a909a
12162bb391037
138b586b3ab6
1447b3d28add
1526b1bd6b71
hex15ec9bb3eb

94163940331 has 2 divisors, whose sum is σ = 94163940332. Its totient is φ = 94163940330.

The previous prime is 94163940319. The next prime is 94163940361. The reversal of 94163940331 is 13304936149.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94163940331 - 211 = 94163938283 is a prime.

It is a super-2 number, since 2×941639403312 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94163940361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47081970165 + 47081970166.

It is an arithmetic number, because the mean of its divisors is an integer number (47081970166).

Almost surely, 294163940331 is an apocalyptic number.

94163940331 is a deficient number, since it is larger than the sum of its proper divisors (1).

94163940331 is an equidigital number, since it uses as much as digits as its factorization.

94163940331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 94163940331 in words is "ninety-four billion, one hundred sixty-three million, nine hundred forty thousand, three hundred thirty-one".