Base | Representation |
---|---|
bin | 10100101101000101… |
… | …000000010101100101 |
3 | 2010101022210002001002 |
4 | 110231011000111211 |
5 | 331012131421201 |
6 | 14113550043045 |
7 | 1414623300362 |
oct | 245505002545 |
9 | 63338702032 |
10 | 22231123301 |
11 | 9478986a82 |
12 | 43851a9485 |
13 | 21339b563a |
14 | 110c745469 |
15 | 8a1a8476b |
hex | 52d140565 |
22231123301 has 8 divisors (see below), whose sum is σ = 22396936320. Its totient is φ = 22065361888.
The previous prime is 22231123283. The next prime is 22231123303. The reversal of 22231123301 is 10332113222.
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 22231123301 - 226 = 22164014437 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 (22231123303) 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, 1538030 + ... + 1552416.
It is an arithmetic number, because the mean of its divisors is an integer number (2799617040).
Almost surely, 222231123301 is an apocalyptic number.
It is an amenable number.
22231123301 is a deficient number, since it is larger than the sum of its proper divisors (165813019).
22231123301 is a wasteful number, since it uses less digits than its factorization.
22231123301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25803.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 22231123301 its reverse (10332113222), we get a palindrome (32563236523).
The spelling of 22231123301 in words is "twenty-two billion, two hundred thirty-one million, one hundred twenty-three thousand, three hundred one".
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