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5710643309 = 72186762423
BaseRepresentation
bin1010101000110000…
…11000000001101101
3112201222120201220202
411110120120001231
543143411041214
62342354523245
7261341444600
oct52430300155
915658521822
105710643309
112470566928
121134596525
137001565a7
143c260a337
1523652c6de
hex15461806d

5710643309 has 12 divisors (see below), whose sum is σ = 6646657824. Its totient is φ = 4892136984.

The previous prime is 5710643293. The next prime is 5710643321. The reversal of 5710643309 is 9033460175.

It is a happy number.

It is not a de Polignac number, because 5710643309 - 24 = 5710643293 is a prime.

It is a super-2 number, since 2×57106433092 = 65222894005252938962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5710643359) 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 in 11 ways as a sum of consecutive naturals, for example, 60272 + ... + 122694.

It is an arithmetic number, because the mean of its divisors is an integer number (553888152).

Almost surely, 25710643309 is an apocalyptic number.

It is an amenable number.

5710643309 is a deficient number, since it is larger than the sum of its proper divisors (936014515).

5710643309 is a wasteful number, since it uses less digits than its factorization.

5710643309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64304 (or 64297 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 5710643309 is about 75568.7985149956. The cubic root of 5710643309 is about 1787.4271275751.

The spelling of 5710643309 in words is "five billion, seven hundred ten million, six hundred forty-three thousand, three hundred nine".

Divisors: 1 7 49 1867 13069 62423 91483 436961 3058727 116543741 815806187 5710643309