Base | Representation |
---|---|
bin | 1011111100010001011110… |
… | …1111000011000101000111 |
3 | 1201111020010011111121200101 |
4 | 2333010113233003011013 |
5 | 3210110432441430343 |
6 | 43531520222424531 |
7 | 2523422306004640 |
oct | 277042757030507 |
9 | 51436104447611 |
10 | 13130113233223 |
11 | 42024a46896a8 |
12 | 1580854432147 |
13 | 74321a157b4c |
14 | 3357025686c7 |
15 | 17b827415e4d |
hex | bf117bc3147 |
13130113233223 has 32 divisors (see below), whose sum is σ = 15764262912000. Its totient is φ = 10692213602400.
The previous prime is 13130113233169. The next prime is 13130113233227. The reversal of 13130113233223 is 32233231103131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13130113233223 - 221 = 13130111136071 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13130113233191 and 13130113233200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13130113233227) 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, 184898278 + ... + 184969276.
It is an arithmetic number, because the mean of its divisors is an integer number (492633216000).
Almost surely, 213130113233223 is an apocalyptic number.
13130113233223 is a deficient number, since it is larger than the sum of its proper divisors (2634149678777).
13130113233223 is a wasteful number, since it uses less digits than its factorization.
13130113233223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78787.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 13130113233223 its reverse (32233231103131), we get a palindrome (45363344336354).
The spelling of 13130113233223 in words is "thirteen trillion, one hundred thirty billion, one hundred thirteen million, two hundred thirty-three thousand, two hundred twenty-three".
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