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10125401353 = 21313475081
BaseRepresentation
bin10010110111000010…
…10101110100001001
3222010122201200102221
421123201111310021
5131214100320403
64352422254041
7505626330364
oct113341256411
928118650387
1010125401353
1143265859a1
121b66b87321
13c54985a62
146c0a870db
153e3dcddbd
hex25b855d09

10125401353 has 4 divisors (see below), whose sum is σ = 10125897748. Its totient is φ = 10124904960.

The previous prime is 10125401347. The next prime is 10125401371. The reversal of 10125401353 is 35310452101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6520239504 + 3605161849 = 80748^2 + 60043^2 .

It is a cyclic number.

It is not a de Polignac number, because 10125401353 - 29 = 10125400841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10125401303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216228 + ... + 258853.

It is an arithmetic number, because the mean of its divisors is an integer number (2531474437).

Almost surely, 210125401353 is an apocalyptic number.

It is an amenable number.

10125401353 is a deficient number, since it is larger than the sum of its proper divisors (496395).

10125401353 is an equidigital number, since it uses as much as digits as its factorization.

10125401353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496394.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 10125401353 its reverse (35310452101), we get a palindrome (45435853454).

The spelling of 10125401353 in words is "ten billion, one hundred twenty-five million, four hundred one thousand, three hundred fifty-three".

Divisors: 1 21313 475081 10125401353