Base | Representation |
---|---|
bin | 11000101100101101… |
… | …11011011011110111 |
3 | 1021020010001100211222 |
4 | 30112112323123313 |
5 | 204124030330010 |
6 | 10031440020555 |
7 | 646411143641 |
oct | 142626733367 |
9 | 37203040758 |
10 | 13260011255 |
11 | 5694a26797 |
12 | 26a090175b |
13 | 133420b10a |
14 | 8db0cd891 |
15 | 5291b2355 |
hex | 3165bb6f7 |
13260011255 has 16 divisors (see below), whose sum is σ = 16015394304. Its totient is φ = 10539154080.
The previous prime is 13260011249. The next prime is 13260011257. The reversal of 13260011255 is 55211006231.
It is not a de Polignac number, because 13260011255 - 214 = 13259994871 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13260011257) 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, 2929424 + ... + 2933946.
It is an arithmetic number, because the mean of its divisors is an integer number (1000962144).
Almost surely, 213260011255 is an apocalyptic number.
13260011255 is a deficient number, since it is larger than the sum of its proper divisors (2755383049).
13260011255 is a wasteful number, since it uses less digits than its factorization.
13260011255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8206.
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 13260011255 its reverse (55211006231), we get a palindrome (68471017486).
The spelling of 13260011255 in words is "thirteen billion, two hundred sixty million, eleven thousand, two hundred fifty-five".
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