Base | Representation |
---|---|
bin | 11001011000101100… |
… | …01110110011111001 |
3 | 1022011211020020102102 |
4 | 30230112032303321 |
5 | 210403001132400 |
6 | 10132215113145 |
7 | 661510653464 |
oct | 145426166371 |
9 | 38154206372 |
10 | 13628927225 |
11 | 58641a0821 |
12 | 27843727b5 |
13 | 13927881a4 |
14 | 9340c22db |
15 | 54b7859d5 |
hex | 32c58ecf9 |
13628927225 has 12 divisors (see below), whose sum is σ = 17259442944. Its totient is φ = 10671159120.
The previous prime is 13628927201. The next prime is 13628927237. The reversal of 13628927225 is 52272982631.
It is not a de Polignac number, because 13628927225 - 216 = 13628861689 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13628927225.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5798369 + ... + 5800718.
It is an arithmetic number, because the mean of its divisors is an integer number (1438286912).
Almost surely, 213628927225 is an apocalyptic number.
It is an amenable number.
13628927225 is a deficient number, since it is larger than the sum of its proper divisors (3630515719).
13628927225 is a wasteful number, since it uses less digits than its factorization.
13628927225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11599144 (or 11599139 counting only the distinct ones).
The product of its digits is 725760, while the sum is 47.
The spelling of 13628927225 in words is "thirteen billion, six hundred twenty-eight million, nine hundred twenty-seven thousand, two hundred twenty-five".
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