Base | Representation |
---|---|
bin | 11000101001100110… |
… | …11111001011001010 |
3 | 1021011021222222021000 |
4 | 30110303133023022 |
5 | 204100342140432 |
6 | 10025105155430 |
7 | 645643442622 |
oct | 142463371312 |
9 | 37137888230 |
10 | 13233943242 |
11 | 5681241483 |
12 | 269402bb76 |
13 | 132b9b1a60 |
14 | 8d7865882 |
15 | 526c6357c |
hex | 314cdf2ca |
13233943242 has 32 divisors (see below), whose sum is σ = 31670976960. Its totient is φ = 4071982320.
The previous prime is 13233943237. The next prime is 13233943253. The reversal of 13233943242 is 24234933231.
13233943242 is a `hidden beast` number, since 1 + 3 + 23 + 394 + 3 + 242 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 13233943197 and 13233943206.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9425184 + ... + 9426587.
It is an arithmetic number, because the mean of its divisors is an integer number (989718030).
Almost surely, 213233943242 is an apocalyptic number.
13233943242 is an abundant number, since it is smaller than the sum of its proper divisors (18437033718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13233943242 is a wasteful number, since it uses less digits than its factorization.
13233943242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18851795 (or 18851789 counting only the distinct ones).
The product of its digits is 93312, while the sum is 36.
The spelling of 13233943242 in words is "thirteen billion, two hundred thirty-three million, nine hundred forty-three thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •