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4250313149 is a prime number
BaseRepresentation
bin1111110101010110…
…1010000110111101
3101222012201021112112
43331111222012331
532201040010044
61541430543405
7210220031345
oct37525520675
911865637475
104250313149
1118912111a5
129a7507b65
135297437c4
142c46b1d25
1519d21c09e
hexfd56a1bd

4250313149 has 2 divisors, whose sum is σ = 4250313150. Its totient is φ = 4250313148.

The previous prime is 4250313121. The next prime is 4250313163. The reversal of 4250313149 is 9413130524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3877552900 + 372760249 = 62270^2 + 19307^2 .

It is a cyclic number.

It is not a de Polignac number, because 4250313149 - 212 = 4250309053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4250313169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125156574 + 2125156575.

It is an arithmetic number, because the mean of its divisors is an integer number (2125156575).

Almost surely, 24250313149 is an apocalyptic number.

It is an amenable number.

4250313149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4250313149 is an equidigital number, since it uses as much as digits as its factorization.

4250313149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 4250313149 is about 65194.4257509797. The cubic root of 4250313149 is about 1619.8456832380.

The spelling of 4250313149 in words is "four billion, two hundred fifty million, three hundred thirteen thousand, one hundred forty-nine".