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8632801913 is a prime number
BaseRepresentation
bin10000000101000111…
…00001101001111001
3211021122010202221012
420002203201221321
5120134444130123
63544342523305
7423633414461
oct100243415171
924248122835
108632801913
11372aa9a93a
12180b136535
13a77685118
145bc74cba1
15357d47378
hex2028e1a79

8632801913 has 2 divisors, whose sum is σ = 8632801914. Its totient is φ = 8632801912.

The previous prime is 8632801873. The next prime is 8632801963. The reversal of 8632801913 is 3191082368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8572537744 + 60264169 = 92588^2 + 7763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8632801913 is a prime.

It is not a weakly prime, because it can be changed into another prime (8632801963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4316400956 + 4316400957.

It is an arithmetic number, because the mean of its divisors is an integer number (4316400957).

Almost surely, 28632801913 is an apocalyptic number.

It is an amenable number.

8632801913 is a deficient number, since it is larger than the sum of its proper divisors (1).

8632801913 is an equidigital number, since it uses as much as digits as its factorization.

8632801913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 8632801913 is about 92912.8726980282. The cubic root of 8632801913 is about 2051.4011371532.

The spelling of 8632801913 in words is "eight billion, six hundred thirty-two million, eight hundred one thousand, nine hundred thirteen".