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4289149957 is a prime number
BaseRepresentation
bin1111111110100111…
…0011110000000101
3102001220210101121211
43333221303300011
532241010244312
61545335211421
7211201113241
oct37751636005
912056711554
104289149957
111901127934
129b8516b71
135347c0a71
142c9901421
151a183e3a7
hexffa73c05

4289149957 has 2 divisors, whose sum is σ = 4289149958. Its totient is φ = 4289149956.

The previous prime is 4289149937. The next prime is 4289149961. The reversal of 4289149957 is 7599419824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4282524481 + 6625476 = 65441^2 + 2574^2 .

It is a cyclic number.

It is not a de Polignac number, because 4289149957 - 231 = 2141666309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4289149937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144574978 + 2144574979.

It is an arithmetic number, because the mean of its divisors is an integer number (2144574979).

Almost surely, 24289149957 is an apocalyptic number.

It is an amenable number.

4289149957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4289149957 is an equidigital number, since it uses as much as digits as its factorization.

4289149957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 58.

The square root of 4289149957 is about 65491.6021868453. The cubic root of 4289149957 is about 1624.7644574733.

The spelling of 4289149957 in words is "four billion, two hundred eighty-nine million, one hundred forty-nine thousand, nine hundred fifty-seven".