Base | Representation |
---|---|
bin | 11000101100000111… |
… | …11100110101011111 |
3 | 1021012202200121102201 |
4 | 30112003330311133 |
5 | 204121242130010 |
6 | 10031141232331 |
7 | 646320643366 |
oct | 142603746537 |
9 | 37182617381 |
10 | 13255036255 |
11 | 5692138a1a |
12 | 269b1026a7 |
13 | 1333188826 |
14 | 8da5967dd |
15 | 528a2d23a |
hex | 3160fcd5f |
13255036255 has 16 divisors (see below), whose sum is σ = 16887623040. Its totient is φ = 9953044992.
The previous prime is 13255036243. The next prime is 13255036259. The reversal of 13255036255 is 55263055231.
It is a cyclic number.
It is not a de Polignac number, because 13255036255 - 29 = 13255035743 is a prime.
It is a super-2 number, since 2×132550362552 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13255036259) 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, 181260 + ... + 243649.
It is an arithmetic number, because the mean of its divisors is an integer number (1055476440).
Almost surely, 213255036255 is an apocalyptic number.
13255036255 is a deficient number, since it is larger than the sum of its proper divisors (3632586785).
13255036255 is a wasteful number, since it uses less digits than its factorization.
13255036255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425298.
The product of its (nonzero) digits is 135000, while the sum is 37.
The spelling of 13255036255 in words is "thirteen billion, two hundred fifty-five million, thirty-six thousand, two hundred fifty-five".
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