Base | Representation |
---|---|
bin | 11000011101011101… |
… | …01001001011101111 |
3 | 1020220012012020110000 |
4 | 30032232221023233 |
5 | 203343243311343 |
6 | 10011024315343 |
7 | 643265150043 |
oct | 141656511357 |
9 | 36805166400 |
10 | 13132010223 |
11 | 562974a712 |
12 | 2665a72b53 |
13 | 1313842467 |
14 | 8c80d0023 |
15 | 51cd2aed3 |
hex | 30eba92ef |
13132010223 has 60 divisors (see below), whose sum is σ = 20556736464. Its totient is φ = 8352590400.
The previous prime is 13132010207. The next prime is 13132010233. The reversal of 13132010223 is 32201023131.
It is not a de Polignac number, because 13132010223 - 24 = 13132010207 is a prime.
It is a super-3 number, since 3×131320102233 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13132010196 and 13132010205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13132010233) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5681238 + ... + 5683548.
Almost surely, 213132010223 is an apocalyptic number.
13132010223 is a deficient number, since it is larger than the sum of its proper divisors (7424726241).
13132010223 is an equidigital number, since it uses as much as digits as its factorization.
13132010223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2458 (or 2418 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 13132010223 its reverse (32201023131), we get a palindrome (45333033354).
The spelling of 13132010223 in words is "thirteen billion, one hundred thirty-two million, ten thousand, two hundred twenty-three".
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