Base | Representation |
---|---|
bin | 10100100011110000… |
… | …011100110100100000 |
3 | 2002222102111222110222 |
4 | 110203300130310200 |
5 | 330202113140000 |
6 | 14050242142212 |
7 | 1411014123365 |
oct | 244360346440 |
9 | 62872458428 |
10 | 22074740000 |
11 | 93a8684985 |
12 | 4340951968 |
13 | 210a490141 |
14 | 10d5a7846c |
15 | 892e93a85 |
hex | 523c1cd20 |
22074740000 has 60 divisors (see below), whose sum is σ = 54307220814. Its totient is φ = 8829888000.
The previous prime is 22074739991. The next prime is 22074740003. The reversal of 22074740000 is 4747022.
It can be written as a sum of positive squares in 5 ways, for example, as 403367056 + 21671372944 = 20084^2 + 147212^2 .
It is not an unprimeable number, because it can be changed into a prime (22074740003) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 531869 + ... + 571868.
Almost surely, 222074740000 is an apocalyptic number.
22074740000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22074740000 is an abundant number, since it is smaller than the sum of its proper divisors (32232480814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22074740000 is an equidigital number, since it uses as much as digits as its factorization.
22074740000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1103767 (or 1103744 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 26.
The spelling of 22074740000 in words is "twenty-two billion, seventy-four million, seven hundred forty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.166 sec. • engine limits •