Base | Representation |
---|---|
bin | 11000010010110011… |
… | …00101001100000011 |
3 | 1020122221221212110022 |
4 | 30021121211030003 |
5 | 203202401242010 |
6 | 5554112124055 |
7 | 641131202630 |
oct | 141131451403 |
9 | 36587855408 |
10 | 13042602755 |
11 | 5593233546 |
12 | 263bb3662b |
13 | 12cb16a130 |
14 | 8ba299187 |
15 | 515069d55 |
hex | 309665303 |
13042602755 has 32 divisors (see below), whose sum is σ = 20100455424. Its totient is φ = 7896594816.
The previous prime is 13042602721. The next prime is 13042602757. The reversal of 13042602755 is 55720624031.
It is a cyclic number.
It is not a de Polignac number, because 13042602755 - 228 = 12774167299 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is not an unprimeable number, because it can be changed into a prime (13042602757) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612689 + ... + 633618.
It is an arithmetic number, because the mean of its divisors is an integer number (628139232).
Almost surely, 213042602755 is an apocalyptic number.
13042602755 is a deficient number, since it is larger than the sum of its proper divisors (7057852669).
13042602755 is a wasteful number, since it uses less digits than its factorization.
13042602755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1246355.
The product of its (nonzero) digits is 50400, while the sum is 35.
The spelling of 13042602755 in words is "thirteen billion, forty-two million, six hundred two thousand, seven hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •