Base | Representation |
---|---|
bin | 10100111000010110… |
… | …101010010110111001 |
3 | 2010212111202022101110 |
4 | 110320112222112321 |
5 | 331404044114431 |
6 | 14144424510533 |
7 | 1422411262512 |
oct | 247026522671 |
9 | 63774668343 |
10 | 22420301241 |
11 | 9565748188 |
12 | 441861b449 |
13 | 2163c50b50 |
14 | 112990ba09 |
15 | 8b34a2346 |
hex | 5385aa5b9 |
22420301241 has 16 divisors (see below), whose sum is σ = 32379350976. Its totient is φ = 13717352256.
The previous prime is 22420301231. The next prime is 22420301243. The reversal of 22420301241 is 14210302422.
It is not a de Polignac number, because 22420301241 - 26 = 22420301177 is a prime.
It is a super-2 number, since 2×224203012412 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22420301243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654755 + ... + 1668248.
It is an arithmetic number, because the mean of its divisors is an integer number (2023709436).
Almost surely, 222420301241 is an apocalyptic number.
It is an amenable number.
22420301241 is a deficient number, since it is larger than the sum of its proper divisors (9959049735).
22420301241 is a wasteful number, since it uses less digits than its factorization.
22420301241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3323192.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 22420301241 its reverse (14210302422), we get a palindrome (36630603663).
The spelling of 22420301241 in words is "twenty-two billion, four hundred twenty million, three hundred one thousand, two hundred forty-one".
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