Base | Representation |
---|---|
bin | 1010000110001100100001… |
… | …01010111010000111010101 |
3 | 2220121121010010110221012212 |
4 | 11003012100222322013111 |
5 | 10402233433424321323 |
6 | 115115545214123205 |
7 | 4451056561405124 |
oct | 503062052720725 |
9 | 86547103427185 |
10 | 22203113120213 |
11 | 7090318582343 |
12 | 25a71417b0505 |
13 | c5098ab0712c |
14 | 56a8ca43dabb |
15 | 287849773b78 |
hex | 143190aba1d5 |
22203113120213 has 4 divisors (see below), whose sum is σ = 22238982447360. Its totient is φ = 22167243793068.
The previous prime is 22203113120143. The next prime is 22203113120219. The reversal of 22203113120213 is 31202131130222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22203113120213 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 (22203113120219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17934662645 + ... + 17934663882.
It is an arithmetic number, because the mean of its divisors is an integer number (5559745611840).
Almost surely, 222203113120213 is an apocalyptic number.
It is an amenable number.
22203113120213 is a deficient number, since it is larger than the sum of its proper divisors (35869327147).
22203113120213 is an equidigital number, since it uses as much as digits as its factorization.
22203113120213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35869327146.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 22203113120213 its reverse (31202131130222), we get a palindrome (53405244250435).
The spelling of 22203113120213 in words is "twenty-two trillion, two hundred three billion, one hundred thirteen million, one hundred twenty thousand, two hundred thirteen".
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