Base | Representation |
---|---|
bin | 10100111101100101… |
… | …100101111001101011 |
3 | 2011002121222000022210 |
4 | 110331211211321223 |
5 | 332044033214402 |
6 | 14201242420203 |
7 | 1424525463243 |
oct | 247545457153 |
9 | 64077860283 |
10 | 22508101227 |
11 | 9600266657 |
12 | 4441b01663 |
13 | 21791b25c1 |
14 | 1137444b23 |
15 | 8bb04706c |
hex | 53d965e6b |
22508101227 has 8 divisors (see below), whose sum is σ = 30016118160. Its totient is φ = 15002742560.
The previous prime is 22508101207. The next prime is 22508101241. The reversal of 22508101227 is 72210180522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22508101227 - 28 = 22508100971 is a prime.
It is a super-2 number, since 2×225081012272 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22508101194 and 22508101203.
It is not an unprimeable number, because it can be changed into a prime (22508101207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644724 + ... + 678737.
It is an arithmetic number, because the mean of its divisors is an integer number (3752014770).
Almost surely, 222508101227 is an apocalyptic number.
22508101227 is a deficient number, since it is larger than the sum of its proper divisors (7508016933).
22508101227 is a wasteful number, since it uses less digits than its factorization.
22508101227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1329133.
The product of its (nonzero) digits is 4480, while the sum is 30.
Adding to 22508101227 its reverse (72210180522), we get a palindrome (94718281749).
The spelling of 22508101227 in words is "twenty-two billion, five hundred eight million, one hundred one thousand, two hundred twenty-seven".
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