Base | Representation |
---|---|
bin | 10101001001101010… |
… | …000111001100100000 |
3 | 2011121202000122221020 |
4 | 111021222013030200 |
5 | 333002404102033 |
6 | 14233315125440 |
7 | 1432535011014 |
oct | 251152071440 |
9 | 64552018836 |
10 | 22710612768 |
11 | 96a4604568 |
12 | 44998a3880 |
13 | 21ac138b0c |
14 | 11562bc544 |
15 | 8cdbea6b3 |
hex | 549a87320 |
22710612768 has 48 divisors (see below), whose sum is σ = 59636225376. Its totient is φ = 7567554560.
The previous prime is 22710612767. The next prime is 22710612773. The reversal of 22710612768 is 86721601722.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (22710612763) 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, 244528 + ... + 324368.
It is an arithmetic number, because the mean of its divisors is an integer number (1242421362).
Almost surely, 222710612768 is an apocalyptic number.
It is an amenable number.
22710612768 is an abundant number, since it is smaller than the sum of its proper divisors (36925612608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22710612768 is a wasteful number, since it uses less digits than its factorization.
22710612768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82817 (or 82809 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 42.
The spelling of 22710612768 in words is "twenty-two billion, seven hundred ten million, six hundred twelve thousand, seven hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •