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10002323131 is a prime number
BaseRepresentation
bin10010101000010111…
…10101011010111011
3221211002010122212021
421110023311122323
5130441043320011
64332304255311
7502603225633
oct112413653273
927732118767
1010002323131
114273061459
121b31911537
13c353219c8
146ac5a96c3
153d81bb471
hex2542f56bb

10002323131 has 2 divisors, whose sum is σ = 10002323132. Its totient is φ = 10002323130.

The previous prime is 10002323113. The next prime is 10002323137. The reversal of 10002323131 is 13132320001.

Together with previous prime (10002323113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (13132320001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10002323131 - 29 = 10002322619 is a prime.

It is a super-2 number, since 2×100023231312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10002323137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001161565 + 5001161566.

It is an arithmetic number, because the mean of its divisors is an integer number (5001161566).

Almost surely, 210002323131 is an apocalyptic number.

10002323131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002323131 is an equidigital number, since it uses as much as digits as its factorization.

10002323131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10002323131 its reverse (13132320001), we get a palindrome (23134643132).

The spelling of 10002323131 in words is "ten billion, two million, three hundred twenty-three thousand, one hundred thirty-one".