Base | Representation |
---|---|
bin | 10101011101011010… |
… | …010001111010100000 |
3 | 2012110211121012221010 |
4 | 111131122101322200 |
5 | 334142223203223 |
6 | 14330234100520 |
7 | 1444000553031 |
oct | 253532217240 |
9 | 65424535833 |
10 | 23042006688 |
11 | 9854680738 |
12 | 457087a740 |
13 | 22329a91ac |
14 | 1188304a88 |
15 | 8ecd5b393 |
hex | 55d691ea0 |
23042006688 has 48 divisors (see below), whose sum is σ = 60503436000. Its totient is φ = 7678361856.
The previous prime is 23042006677. The next prime is 23042006693. The reversal of 23042006688 is 88660024032.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301606 + ... + 370202.
It is an arithmetic number, because the mean of its divisors is an integer number (1260488250).
Almost surely, 223042006688 is an apocalyptic number.
It is an amenable number.
23042006688 is an abundant number, since it is smaller than the sum of its proper divisors (37461429312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23042006688 is a wasteful number, since it uses less digits than its factorization.
23042006688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72109 (or 72101 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 39.
The spelling of 23042006688 in words is "twenty-three billion, forty-two million, six thousand, six hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •