Base | Representation |
---|---|
bin | 10100100001000101… |
… | …110010100010011011 |
3 | 2002212022100001221021 |
4 | 110201011302202123 |
5 | 330104140033311 |
6 | 14042003223311 |
7 | 1406631634021 |
oct | 244105624233 |
9 | 62768301837 |
10 | 22030002331 |
11 | 93853a88a7 |
12 | 4329977b37 |
13 | 210112804c |
14 | 10cdb50711 |
15 | 88e0a8171 |
hex | 52117289b |
22030002331 has 16 divisors (see below), whose sum is σ = 22490265600. Its totient is φ = 21574975968.
The previous prime is 22030002311. The next prime is 22030002359. The reversal of 22030002331 is 13320003022.
It is a cyclic number.
It is not a de Polignac number, because 22030002331 - 229 = 21493131419 is a prime.
It is a super-2 number, since 2×220300023312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22030002311) 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, 5585146 + ... + 5589088.
It is an arithmetic number, because the mean of its divisors is an integer number (1405641600).
Almost surely, 222030002331 is an apocalyptic number.
22030002331 is a deficient number, since it is larger than the sum of its proper divisors (460263269).
22030002331 is a wasteful number, since it uses less digits than its factorization.
22030002331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4578.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 22030002331 its reverse (13320003022), we get a palindrome (35350005353).
The spelling of 22030002331 in words is "twenty-two billion, thirty million, two thousand, three hundred thirty-one".
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