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2265143304664 = 23299763548727
BaseRepresentation
bin100000111101100101000…
…011111110000111011000
322000112201201202021211001
4200331211003332013120
5244103003141222124
64452331550114344
7322436235260062
oct40754503760730
98015651667731
102265143304664
117a3707385a59
12306bbbaab9b4
131357a9a65866
147b8c254a732
153ddc54b6b44
hex20f650fe1d8

2265143304664 has 16 divisors (see below), whose sum is σ = 4393596927600. Its totient is φ = 1093517457312.

The previous prime is 2265143304649. The next prime is 2265143304667. The reversal of 2265143304664 is 4664033415622.

It is a happy number.

2265143304664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265143304667) 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, 4881774132 + ... + 4881774595.

It is an arithmetic number, because the mean of its divisors is an integer number (274599807975).

Almost surely, 22265143304664 is an apocalyptic number.

It is an amenable number.

2265143304664 is a deficient number, since it is larger than the sum of its proper divisors (2128453622936).

2265143304664 is a wasteful number, since it uses less digits than its factorization.

2265143304664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9763548762 (or 9763548758 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 2265143304664 in words is "two trillion, two hundred sixty-five billion, one hundred forty-three million, three hundred four thousand, six hundred sixty-four".

Divisors: 1 2 4 8 29 58 116 232 9763548727 19527097454 39054194908 78108389816 283142913083 566285826166 1132571652332 2265143304664