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10402101131 is a prime number
BaseRepresentation
bin10011011000000001…
…10111011110001011
3222211221101111011212
421230000313132023
5132300414214011
64440105043335
7515526254312
oct115400673613
928757344155
1010402101131
1144587955a4
12202378654b
13c9a0b6236
14709713279
1540d33908b
hex26c03778b

10402101131 has 2 divisors, whose sum is σ = 10402101132. Its totient is φ = 10402101130.

The previous prime is 10402101113. The next prime is 10402101161. The reversal of 10402101131 is 13110120401.

10402101131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (10402101113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10402101131 - 226 = 10334992267 is a prime.

It is a super-2 number, since 2×104021011312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10402101161) 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, 5201050565 + 5201050566.

It is an arithmetic number, because the mean of its divisors is an integer number (5201050566).

Almost surely, 210402101131 is an apocalyptic number.

10402101131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10402101131 is an equidigital number, since it uses as much as digits as its factorization.

10402101131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10402101131 its reverse (13110120401), we get a palindrome (23512221532).

The spelling of 10402101131 in words is "ten billion, four hundred two million, one hundred one thousand, one hundred thirty-one".