Base | Representation |
---|---|
bin | 11000001101110000… |
… | …10101011100111000 |
3 | 1020120000102100101222 |
4 | 30012320111130320 |
5 | 203111041124422 |
6 | 5550002131212 |
7 | 640106002544 |
oct | 140670253470 |
9 | 36500370358 |
10 | 13000333112 |
11 | 5571392758 |
12 | 2629950b08 |
13 | 12c248a500 |
14 | 8b4814a24 |
15 | 5114ba842 |
hex | 306e15738 |
13000333112 has 96 divisors (see below), whose sum is σ = 27019364400. Its totient is φ = 5859330048.
The previous prime is 13000333103. The next prime is 13000333123. The reversal of 13000333112 is 21133300031.
It is a super-2 number, since 2×130003331122 (a number of 21 digits) contains 22 as substring.
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, 30023648 + ... + 30024080.
Almost surely, 213000333112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13000333112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13509682200).
13000333112 is an abundant number, since it is smaller than the sum of its proper divisors (14019031288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13000333112 is a wasteful number, since it uses less digits than its factorization.
13000333112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 937 (or 920 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 13000333112 its reverse (21133300031), we get a palindrome (34133633143).
The spelling of 13000333112 in words is "thirteen billion, three hundred thirty-three thousand, one hundred twelve".
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