Base | Representation |
---|---|
bin | 11000001101111111… |
… | …11111111011110100 |
3 | 1020120011012102021010 |
4 | 30012333333323310 |
5 | 203112044422012 |
6 | 5550113152220 |
7 | 640132041003 |
oct | 140677777364 |
9 | 36504172233 |
10 | 13002342132 |
11 | 55725350aa |
12 | 262a55b670 |
13 | 12c2a11a90 |
14 | 8b4bb8c3a |
15 | 511765c3c |
hex | 306fffef4 |
13002342132 has 48 divisors (see below), whose sum is σ = 32690589120. Its totient is φ = 3998512128.
The previous prime is 13002342127. The next prime is 13002342139. The reversal of 13002342132 is 23124320031.
It is a junction number, because it is equal to n+sod(n) for n = 13002342099 and 13002342108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13002342139) 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, 272623 + ... + 316745.
It is an arithmetic number, because the mean of its divisors is an integer number (681053940).
Almost surely, 213002342132 is an apocalyptic number.
13002342132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13002342132 is an abundant number, since it is smaller than the sum of its proper divisors (19688246988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13002342132 is a wasteful number, since it uses less digits than its factorization.
13002342132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46032 (or 46030 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 13002342132 its reverse (23124320031), we get a palindrome (36126662163).
It can be divided in two parts, 1300 and 2342132, that added together give a palindrome (2343432).
The spelling of 13002342132 in words is "thirteen billion, two million, three hundred forty-two thousand, one hundred thirty-two".
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