Base | Representation |
---|---|
bin | 10100110111111111… |
… | …000101010111100101 |
3 | 2010212002010021220012 |
4 | 110313333011113211 |
5 | 331401003323141 |
6 | 14144044220005 |
7 | 1422304610600 |
oct | 246777052745 |
9 | 63762107805 |
10 | 22414120421 |
11 | 9562206470 |
12 | 441653a605 |
13 | 2162898764 |
14 | 1128b7d337 |
15 | 8b2b80ceb |
hex | 537fc55e5 |
22414120421 has 12 divisors (see below), whose sum is σ = 28443893760. Its totient is φ = 17465547960.
The previous prime is 22414120331. The next prime is 22414120439. The reversal of 22414120421 is 12402141422.
It is not a de Polignac number, because 22414120421 - 230 = 21340378597 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22414120451) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20791781 + ... + 20792858.
It is an arithmetic number, because the mean of its divisors is an integer number (2370324480).
Almost surely, 222414120421 is an apocalyptic number.
It is an amenable number.
22414120421 is a deficient number, since it is larger than the sum of its proper divisors (6029773339).
22414120421 is a wasteful number, since it uses less digits than its factorization.
22414120421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41584664 (or 41584657 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 22414120421 its reverse (12402141422), we get a palindrome (34816261843).
The spelling of 22414120421 in words is "twenty-two billion, four hundred fourteen million, one hundred twenty thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •