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74392923211 is a prime number
BaseRepresentation
bin100010101001000101…
…0011110110001001011
321010000120102001122021
41011102022132301023
52204324042020321
654101534305311
75242345261645
oct1052212366113
9233016361567
1074392923211
1129605958322
1212502058237
1370275a04b9
14385a20b895
151e060ec941
hex115229ec4b

74392923211 has 2 divisors, whose sum is σ = 74392923212. Its totient is φ = 74392923210.

The previous prime is 74392923203. The next prime is 74392923307. The reversal of 74392923211 is 11232929347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74392923211 - 23 = 74392923203 is a prime.

It is a super-4 number, since 4×743929232114 (a number of 45 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (74392923611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37196461605 + 37196461606.

It is an arithmetic number, because the mean of its divisors is an integer number (37196461606).

Almost surely, 274392923211 is an apocalyptic number.

74392923211 is a deficient number, since it is larger than the sum of its proper divisors (1).

74392923211 is an equidigital number, since it uses as much as digits as its factorization.

74392923211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The spelling of 74392923211 in words is "seventy-four billion, three hundred ninety-two million, nine hundred twenty-three thousand, two hundred eleven".