Base | Representation |
---|---|
bin | 11000101111100100… |
… | …01011100110001000 |
3 | 1021021210001200200221 |
4 | 30113302023212020 |
5 | 204201141320202 |
6 | 10034052435424 |
7 | 650121364222 |
oct | 142762134610 |
9 | 37253050627 |
10 | 13283932552 |
11 | 56a7485160 |
12 | 26a8918b74 |
13 | 1339165327 |
14 | 900359412 |
15 | 52b33a037 |
hex | 317c8b988 |
13283932552 has 32 divisors (see below), whose sum is σ = 27803587680. Its totient is φ = 5897727360.
The previous prime is 13283932499. The next prime is 13283932559. The reversal of 13283932552 is 25523938231.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a junction number, because it is equal to n+sod(n) for n = 13283932499 and 13283932508.
It is not an unprimeable number, because it can be changed into a prime (13283932559) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751493 + ... + 1759060.
It is an arithmetic number, because the mean of its divisors is an integer number (868862115).
Almost surely, 213283932552 is an apocalyptic number.
It is an amenable number.
13283932552 is an abundant number, since it is smaller than the sum of its proper divisors (14519655128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13283932552 is a wasteful number, since it uses less digits than its factorization.
13283932552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3510613 (or 3510609 counting only the distinct ones).
The product of its digits is 388800, while the sum is 43.
The spelling of 13283932552 in words is "thirteen billion, two hundred eighty-three million, nine hundred thirty-two thousand, five hundred fifty-two".
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