Base | Representation |
---|---|
bin | 11000011101011111… |
… | …10111110100011000 |
3 | 1020220012210121021020 |
4 | 30032233313310120 |
5 | 203343334113222 |
6 | 10011035242440 |
7 | 643300661061 |
oct | 141657676430 |
9 | 36805717236 |
10 | 13132332312 |
11 | 562994a700 |
12 | 2665ba9420 |
13 | 1313925c48 |
14 | 8c8175568 |
15 | 51cd9165c |
hex | 30ebf7d18 |
13132332312 has 96 divisors (see below), whose sum is σ = 38209676400. Its totient is φ = 3745392640.
The previous prime is 13132332259. The next prime is 13132332341. The reversal of 13132332312 is 21323323131.
It is a super-3 number, since 3×131323323123 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83637 + ... + 182372.
Almost surely, 213132332312 is an apocalyptic number.
13132332312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13132332312 is an abundant number, since it is smaller than the sum of its proper divisors (25077344088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13132332312 is a wasteful number, since it uses less digits than its factorization.
13132332312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266057 (or 266042 counting only the distinct ones).
The product of its digits is 1944, while the sum is 24.
Adding to 13132332312 its reverse (21323323131), we get a palindrome (34455655443).
It can be divided in two parts, 1 and 3132332312, that added together give a palindrome (3132332313).
The spelling of 13132332312 in words is "thirteen billion, one hundred thirty-two million, three hundred thirty-two thousand, three hundred twelve".
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