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10125320693 is a prime number
BaseRepresentation
bin10010110111000010…
…00010000111110101
3222010122120120210112
421123201002013311
5131214040230233
64352420432405
7505625543255
oct113341020765
928118516715
1010125320693
114326530334
121b66b48705
13c54958127
146c0a65965
153e3db5048
hex25b8421f5

10125320693 has 2 divisors, whose sum is σ = 10125320694. Its totient is φ = 10125320692.

The previous prime is 10125320687. The next prime is 10125320707. The reversal of 10125320693 is 39602352101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6470271844 + 3655048849 = 80438^2 + 60457^2 .

It is a cyclic number.

It is not a de Polignac number, because 10125320693 - 26 = 10125320629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10125320603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062660346 + 5062660347.

It is an arithmetic number, because the mean of its divisors is an integer number (5062660347).

Almost surely, 210125320693 is an apocalyptic number.

It is an amenable number.

10125320693 is a deficient number, since it is larger than the sum of its proper divisors (1).

10125320693 is an equidigital number, since it uses as much as digits as its factorization.

10125320693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

Adding to 10125320693 its reverse (39602352101), we get a palindrome (49727672794).

The spelling of 10125320693 in words is "ten billion, one hundred twenty-five million, three hundred twenty thousand, six hundred ninety-three".