Base | Representation |
---|---|
bin | 10111011000011101… |
… | …10000010010001011 |
3 | 1012101212002220212102 |
4 | 23230032300102023 |
5 | 201202111202410 |
6 | 5433351104015 |
7 | 623036440436 |
oct | 135416602213 |
9 | 35355086772 |
10 | 12553225355 |
11 | 5361a72010 |
12 | 252407200b |
13 | 12509640c8 |
14 | 8712aa81d |
15 | 4d70ee2a5 |
hex | 2ec3b048b |
12553225355 has 16 divisors (see below), whose sum is σ = 16474735584. Its totient is φ = 9106606080.
The previous prime is 12553225351. The next prime is 12553225379. The reversal of 12553225355 is 55352235521.
It is not a de Polignac number, because 12553225355 - 22 = 12553225351 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12553225351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265622 + ... + 309291.
It is an arithmetic number, because the mean of its divisors is an integer number (1029670974).
Almost surely, 212553225355 is an apocalyptic number.
12553225355 is a deficient number, since it is larger than the sum of its proper divisors (3921510229).
12553225355 is a wasteful number, since it uses less digits than its factorization.
12553225355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 575326.
The product of its digits is 225000, while the sum is 38.
The spelling of 12553225355 in words is "twelve billion, five hundred fifty-three million, two hundred twenty-five thousand, three hundred fifty-five".
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