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272475331 is a prime number
BaseRepresentation
bin10000001111011…
…010010011000011
3200222201011212221
4100033122103003
51024223202311
643012031511
76516000502
oct2017322303
9628634787
10272475331
1112a894827
1277302597
13445b170b
142828a839
1518dc3671
hex103da4c3

272475331 has 2 divisors, whose sum is σ = 272475332. Its totient is φ = 272475330.

The previous prime is 272475311. The next prime is 272475341. The reversal of 272475331 is 133574272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272475331 - 211 = 272473283 is a prime.

It is a super-2 number, since 2×2724753312 = 148485612007119122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (272475311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136237665 + 136237666.

It is an arithmetic number, because the mean of its divisors is an integer number (136237666).

Almost surely, 2272475331 is an apocalyptic number.

272475331 is a deficient number, since it is larger than the sum of its proper divisors (1).

272475331 is an equidigital number, since it uses as much as digits as its factorization.

272475331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 34.

The square root of 272475331 is about 16506.8267998425. The cubic root of 272475331 is about 648.2995641235.

The spelling of 272475331 in words is "two hundred seventy-two million, four hundred seventy-five thousand, three hundred thirty-one".