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10100101031 is a prime number
BaseRepresentation
bin10010110100000001…
…10100111110100111
3222001220010021220222
421122000310332213
5131141111213111
64350120114555
7505201304456
oct113200647647
928056107828
1010100101031
114313275439
121b5a605a5b
13c4c667c57
146bb57cb9d
153e1a827db
hex25a034fa7

10100101031 has 2 divisors, whose sum is σ = 10100101032. Its totient is φ = 10100101030.

The previous prime is 10100101001. The next prime is 10100101069. The reversal of 10100101031 is 13010100101.

10100101031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10100101031 - 210 = 10100100007 is a prime.

It is a super-2 number, since 2×101001010312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050050515 + 5050050516.

It is an arithmetic number, because the mean of its divisors is an integer number (5050050516).

Almost surely, 210100101031 is an apocalyptic number.

10100101031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100101031 is an equidigital number, since it uses as much as digits as its factorization.

10100101031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 10100101031 its reverse (13010100101), we get a palindrome (23110201132).

The spelling of 10100101031 in words is "ten billion, one hundred million, one hundred one thousand, thirty-one".