Base | Representation |
---|---|
bin | 11001010010000000… |
… | …11110101100011010 |
3 | 1022000220210102120000 |
4 | 30221000132230122 |
5 | 210244130042331 |
6 | 10122454113430 |
7 | 660230455656 |
oct | 145100365432 |
9 | 38026712500 |
10 | 13572893466 |
11 | 58355a9830 |
12 | 276964b876 |
13 | 1383c99612 |
14 | 92a897a66 |
15 | 5468b80e6 |
hex | 32901eb1a |
13572893466 has 160 divisors (see below), whose sum is σ = 36980349120. Its totient is φ = 3667161600.
The previous prime is 13572893417. The next prime is 13572893513. The reversal of 13572893466 is 66439827531.
13572893466 is a `hidden beast` number, since 1 + 3 + 572 + 8 + 9 + 3 + 4 + 66 = 666.
13572893466 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 563796 + ... + 587376.
It is an arithmetic number, because the mean of its divisors is an integer number (231127182).
Almost surely, 213572893466 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13572893466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18490174560).
13572893466 is an abundant number, since it is smaller than the sum of its proper divisors (23407455654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13572893466 is a wasteful number, since it uses less digits than its factorization.
13572893466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23642 (or 23633 counting only the distinct ones).
The product of its digits is 6531840, while the sum is 54.
The spelling of 13572893466 in words is "thirteen billion, five hundred seventy-two million, eight hundred ninety-three thousand, four hundred sixty-six".
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