Base | Representation |
---|---|
bin | 1010000000111111111100… |
… | …10001001011001010010101 |
3 | 2212222112020200101022120111 |
4 | 11000133332101023022111 |
5 | 10341322301142212441 |
6 | 114501540014403021 |
7 | 4432136131442203 |
oct | 500377621131225 |
9 | 85875220338514 |
10 | 22024563241621 |
11 | 7021623852906 |
12 | 2578611800471 |
13 | c39ba473cab5 |
14 | 561dcd082073 |
15 | 282d99511081 |
hex | 1407fe44b295 |
22024563241621 has 4 divisors (see below), whose sum is σ = 22128945058144. Its totient is φ = 21920181425100.
The previous prime is 22024563241543. The next prime is 22024563241631. The reversal of 22024563241621 is 12614236542022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 22024563241621 - 217 = 22024563110549 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 (22024563241631) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52190907945 + ... + 52190908366.
It is an arithmetic number, because the mean of its divisors is an integer number (5532236264536).
Almost surely, 222024563241621 is an apocalyptic number.
It is an amenable number.
22024563241621 is a deficient number, since it is larger than the sum of its proper divisors (104381816523).
22024563241621 is a wasteful number, since it uses less digits than its factorization.
22024563241621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104381816522.
The product of its (nonzero) digits is 276480, while the sum is 40.
Adding to 22024563241621 its reverse (12614236542022), we get a palindrome (34638799783643).
The spelling of 22024563241621 in words is "twenty-two trillion, twenty-four billion, five hundred sixty-three million, two hundred forty-one thousand, six hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •