Base | Representation |
---|---|
bin | 10101001011100101… |
… | …100010100000101000 |
3 | 2011200222220111110111 |
4 | 111023211202200220 |
5 | 333034144441420 |
6 | 14240432424104 |
7 | 1433410020130 |
oct | 251345424050 |
9 | 64628814414 |
10 | 22742968360 |
11 | 97108a3822 |
12 | 44a86a8034 |
13 | 21b5a57038 |
14 | 115a701ac0 |
15 | 8d198c45a |
hex | 54b962828 |
22742968360 has 64 divisors (see below), whose sum is σ = 59473180800. Its totient is φ = 7665421056.
The previous prime is 22742968351. The next prime is 22742968471. The reversal of 22742968360 is 6386924722.
It is a super-2 number, since 2×227429683602 (a number of 22 digits) contains 22 as substring.
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, 671827 + ... + 704866.
It is an arithmetic number, because the mean of its divisors is an integer number (929268450).
Almost surely, 222742968360 is an apocalyptic number.
22742968360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22742968360 is an abundant number, since it is smaller than the sum of its proper divisors (36730212440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22742968360 is a wasteful number, since it uses less digits than its factorization.
22742968360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1376770 (or 1376766 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 49.
The spelling of 22742968360 in words is "twenty-two billion, seven hundred forty-two million, nine hundred sixty-eight thousand, three hundred sixty".
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