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1064077057 = 1291824227
BaseRepresentation
bin111111011011001…
…000011100000001
32202011020201022101
4333123020130001
54134400431212
6253330510401
735240335321
oct7733103401
92664221271
101064077057
114a670992a
12258435401
1313c5b3ac4
14a146b281
156363c157
hex3f6c8701

1064077057 has 4 divisors (see below), whose sum is σ = 1064902576. Its totient is φ = 1063251540.

The previous prime is 1064076983. The next prime is 1064077061. The reversal of 1064077057 is 7507704601.

1064077057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1064077057 - 219 = 1063552769 is a prime.

It is a super-2 number, since 2×10640770572 = 2264519966467562498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1064077087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410823 + ... + 413404.

It is an arithmetic number, because the mean of its divisors is an integer number (266225644).

Almost surely, 21064077057 is an apocalyptic number.

It is an amenable number.

1064077057 is a deficient number, since it is larger than the sum of its proper divisors (825519).

1064077057 is an equidigital number, since it uses as much as digits as its factorization.

1064077057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825518.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 1064077057 is about 32620.1940061674. The cubic root of 1064077057 is about 1020.9183888584.

The spelling of 1064077057 in words is "one billion, sixty-four million, seventy-seven thousand, fifty-seven".

Divisors: 1 1291 824227 1064077057