Search a number
-
+
10122131323 is a prime number
BaseRepresentation
bin10010110110101001…
…10111011101111011
3222010102120112210201
421123110313131323
5131212231200243
64352224223031
7505556460643
oct113324673573
928112515721
1010122131323
114324752097
121b65a6aa77
13c540ac525
146c0475523
153e398504d
hex25b53777b

10122131323 has 2 divisors, whose sum is σ = 10122131324. Its totient is φ = 10122131322.

The previous prime is 10122131311. The next prime is 10122131339. The reversal of 10122131323 is 32313122101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10122131323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10122131323.

It is not a weakly prime, because it can be changed into another prime (10122131303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061065661 + 5061065662.

It is an arithmetic number, because the mean of its divisors is an integer number (5061065662).

Almost surely, 210122131323 is an apocalyptic number.

10122131323 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122131323 is an equidigital number, since it uses as much as digits as its factorization.

10122131323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10122131323 its reverse (32313122101), we get a palindrome (42435253424).

The spelling of 10122131323 in words is "ten billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred twenty-three".