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10231311113 is a prime number
BaseRepresentation
bin10011000011101010…
…10110101100001001
3222102001000110022122
421201311112230021
5131423203423423
64411124301025
7511353465242
oct114165265411
928361013278
1010231311113
114380343521
121b96541775
13c708b845a
146d0b75cc9
153ed34e8c8
hex261d56b09

10231311113 has 2 divisors, whose sum is σ = 10231311114. Its totient is φ = 10231311112.

The previous prime is 10231311109. The next prime is 10231311173. The reversal of 10231311113 is 31111313201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5920994704 + 4310316409 = 76948^2 + 65653^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231311113 - 22 = 10231311109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10231311091 and 10231311100.

It is not a weakly prime, because it can be changed into another prime (10231311173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115655556 + 5115655557.

It is an arithmetic number, because the mean of its divisors is an integer number (5115655557).

Almost surely, 210231311113 is an apocalyptic number.

It is an amenable number.

10231311113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231311113 is an equidigital number, since it uses as much as digits as its factorization.

10231311113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10231311113 its reverse (31111313201), we get a palindrome (41342624314).

The spelling of 10231311113 in words is "ten billion, two hundred thirty-one million, three hundred eleven thousand, one hundred thirteen".