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10404204225 = 352612274143
BaseRepresentation
bin10011011000010001…
…11000111011000001
3222212002100100002020
421230020320323001
5132301434013400
64440222112053
7515553163632
oct115410707301
928762310066
1010404204225
1144599a1698
12202441b629
13c9a67157c
14709add889
1540d6022a0
hex26c238ec1

10404204225 has 24 divisors (see below), whose sum is σ = 17483619072. Its totient is φ = 5457940800.

The previous prime is 10404204211. The next prime is 10404204229. The reversal of 10404204225 is 52240240401.

It is a happy number.

It is not a de Polignac number, because 10404204225 - 214 = 10404187841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10404204195 and 10404204204.

It is not an unprimeable number, because it can be changed into a prime (10404204229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1132497 + ... + 1141646.

It is an arithmetic number, because the mean of its divisors is an integer number (728484128).

Almost surely, 210404204225 is an apocalyptic number.

10404204225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10404204225 is a deficient number, since it is larger than the sum of its proper divisors (7079414847).

10404204225 is a wasteful number, since it uses less digits than its factorization.

10404204225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274217 (or 2274212 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 10404204225 its reverse (52240240401), we get a palindrome (62644444626).

The spelling of 10404204225 in words is "ten billion, four hundred four million, two hundred four thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 61 75 183 305 915 1525 4575 2274143 6822429 11370715 34112145 56853575 138722723 170560725 416168169 693613615 2080840845 3468068075 10404204225