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234475112731 is a prime number
BaseRepresentation
bin1101101001011111001…
…1100100100100011011
3211102012222021212110111
43122113303210210123
512320201112101411
6255414423225151
722640340400516
oct3322763444433
9742188255414
10234475112731
11904930a7702
12395392a81b7
1319159885c72
14b4c49d7d7d
156174dc2721
hex3697ce491b

234475112731 has 2 divisors, whose sum is σ = 234475112732. Its totient is φ = 234475112730.

The previous prime is 234475112723. The next prime is 234475112741. The reversal of 234475112731 is 137211574432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234475112731 - 23 = 234475112723 is a prime.

It is a super-2 number, since 2×2344751127312 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234475112741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117237556365 + 117237556366.

It is an arithmetic number, because the mean of its divisors is an integer number (117237556366).

Almost surely, 2234475112731 is an apocalyptic number.

234475112731 is a deficient number, since it is larger than the sum of its proper divisors (1).

234475112731 is an equidigital number, since it uses as much as digits as its factorization.

234475112731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 40.

The spelling of 234475112731 in words is "two hundred thirty-four billion, four hundred seventy-five million, one hundred twelve thousand, seven hundred thirty-one".