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9315700868 = 2217136995601
BaseRepresentation
bin10001010110100001…
…00101000010000100
3220001020010122012002
420223100211002010
5123034304411433
64140215444432
7446565102515
oct105320450204
926036118162
109315700868
113a50519a41
12197b986718
13b55cb7746
14645314a0c
15397c8c9e8
hex22b425084

9315700868 has 12 divisors (see below), whose sum is σ = 17261445852. Its totient is φ = 4383859200.

The previous prime is 9315700861. The next prime is 9315700883. The reversal of 9315700868 is 8680075139.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2641137664 + 6674563204 = 51392^2 + 81698^2 .

It is not an unprimeable number, because it can be changed into a prime (9315700861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68497733 + ... + 68497868.

It is an arithmetic number, because the mean of its divisors is an integer number (1438453821).

Almost surely, 29315700868 is an apocalyptic number.

It is an amenable number.

9315700868 is a deficient number, since it is larger than the sum of its proper divisors (7945744984).

9315700868 is a wasteful number, since it uses less digits than its factorization.

9315700868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136995622 (or 136995620 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 9315700868 is about 96517.8784889100. The cubic root of 9315700868 is about 2104.1264944526.

The spelling of 9315700868 in words is "nine billion, three hundred fifteen million, seven hundred thousand, eight hundred sixty-eight".

Divisors: 1 2 4 17 34 68 136995601 273991202 547982404 2328925217 4657850434 9315700868