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10495425149 = 11954129559
BaseRepresentation
bin10011100011001001…
…10111101001111101
31000002102222211122222
421301210313221331
5132443312101044
64453241215125
7521041433066
oct116144675175
930072884588
1010495425149
1144a6437290
12204aa914a5
13cb3530151
14717c8756d
154166208ee
hex271937a7d

10495425149 has 4 divisors (see below), whose sum is σ = 11449554720. Its totient is φ = 9541295580.

The previous prime is 10495425121. The next prime is 10495425151. The reversal of 10495425149 is 94152459401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10495425149 is a prime.

It is a super-2 number, since 2×104954251492 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10495425049) 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, 477064769 + ... + 477064790.

It is an arithmetic number, because the mean of its divisors is an integer number (2862388680).

Almost surely, 210495425149 is an apocalyptic number.

It is an amenable number.

10495425149 is a deficient number, since it is larger than the sum of its proper divisors (954129571).

10495425149 is an equidigital number, since it uses as much as digits as its factorization.

10495425149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954129570.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 10495425149 in words is "ten billion, four hundred ninety-five million, four hundred twenty-five thousand, one hundred forty-nine".

Divisors: 1 11 954129559 10495425149