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56948183 is a prime number
BaseRepresentation
bin1101100100111…
…1010111010111
310222011021012222
43121033113113
5104034320213
65352332555
71261023455
oct331172727
9128137188
1056948183
112a167016
12170a415b
13ba4bb66
1477c59d5
154eed808
hex364f5d7

56948183 has 2 divisors, whose sum is σ = 56948184. Its totient is φ = 56948182.

The previous prime is 56948137. The next prime is 56948201. The reversal of 56948183 is 38184965.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56948183 - 216 = 56882647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56948123) 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, 28474091 + 28474092.

It is an arithmetic number, because the mean of its divisors is an integer number (28474092).

Almost surely, 256948183 is an apocalyptic number.

56948183 is a deficient number, since it is larger than the sum of its proper divisors (1).

56948183 is an equidigital number, since it uses as much as digits as its factorization.

56948183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 56948183 is about 7546.4019903528. The cubic root of 56948183 is about 384.7334591850.

The spelling of 56948183 in words is "fifty-six million, nine hundred forty-eight thousand, one hundred eighty-three".