Base | Representation |
---|---|
bin | 10100110001010111… |
… | …100100110011011001 |
3 | 2010120100012212200020 |
4 | 110301113210303121 |
5 | 331134043200441 |
6 | 14125040501053 |
7 | 1416456136341 |
oct | 246127446331 |
9 | 63510185606 |
10 | 22303100121 |
11 | 9505578255 |
12 | 43a531a789 |
13 | 2145896b83 |
14 | 111811dd21 |
15 | 8a8050e66 |
hex | 5315e4cd9 |
22303100121 has 8 divisors (see below), whose sum is σ = 30429036000. Its totient is φ = 14522948832.
The previous prime is 22303100111. The next prime is 22303100123. The reversal of 22303100121 is 12100130322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22303100121 - 25 = 22303100089 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22303100121.
It is not an unprimeable number, because it can be changed into a prime (22303100123) 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, 86445996 + ... + 86446253.
It is an arithmetic number, because the mean of its divisors is an integer number (3803629500).
Almost surely, 222303100121 is an apocalyptic number.
It is an amenable number.
22303100121 is a deficient number, since it is larger than the sum of its proper divisors (8125935879).
22303100121 is a wasteful number, since it uses less digits than its factorization.
22303100121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172892295.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 22303100121 its reverse (12100130322), we get a palindrome (34403230443).
The spelling of 22303100121 in words is "twenty-two billion, three hundred three million, one hundred thousand, one hundred twenty-one".
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