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116945532731 is a prime number
BaseRepresentation
bin110110011101001111…
…1110011011100111011
3102011212010122121010002
41230322133303130323
53404001024021411
6125420220343215
711310006425006
oct1547237633473
9364763577102
10116945532731
1145661782705
121a7b89a4b0b
13b0494422a1
14593580253d
153096c5333b
hex1b3a7f373b

116945532731 has 2 divisors, whose sum is σ = 116945532732. Its totient is φ = 116945532730.

The previous prime is 116945532679. The next prime is 116945532757. The reversal of 116945532731 is 137235549611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116945532731 - 210 = 116945531707 is a prime.

It is a super-2 number, since 2×1169455327312 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116945532761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58472766365 + 58472766366.

It is an arithmetic number, because the mean of its divisors is an integer number (58472766366).

Almost surely, 2116945532731 is an apocalyptic number.

116945532731 is a deficient number, since it is larger than the sum of its proper divisors (1).

116945532731 is an equidigital number, since it uses as much as digits as its factorization.

116945532731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 47.

The spelling of 116945532731 in words is "one hundred sixteen billion, nine hundred forty-five million, five hundred thirty-two thousand, seven hundred thirty-one".