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40232013179 is a prime number
BaseRepresentation
bin100101011110000000…
…111100110101111011
310211211211122000202012
4211132000330311323
51124343343410204
630252103400135
72622662320031
oct453600746573
9124754560665
1040232013179
1116075a16a76
12796975304b
133a42167c77
141d39324551
1510a706676e
hex95e03cd7b

40232013179 has 2 divisors, whose sum is σ = 40232013180. Its totient is φ = 40232013178.

The previous prime is 40232013121. The next prime is 40232013191. The reversal of 40232013179 is 97131023204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40232013179 - 228 = 39963577723 is a prime.

It is a super-2 number, since 2×402320131792 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40232015179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20116006589 + 20116006590.

It is an arithmetic number, because the mean of its divisors is an integer number (20116006590).

Almost surely, 240232013179 is an apocalyptic number.

40232013179 is a deficient number, since it is larger than the sum of its proper divisors (1).

40232013179 is an equidigital number, since it uses as much as digits as its factorization.

40232013179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 40232013179 in words is "forty billion, two hundred thirty-two million, thirteen thousand, one hundred seventy-nine".