Base | Representation |
---|---|
bin | 1010001100110101100111… |
… | …00101101001100110100000 |
3 | 2221102102012002221222001202 |
4 | 11012122303211221212200 |
5 | 10420003332021223404 |
6 | 115412451201220332 |
7 | 4503416215565135 |
oct | 506326345514640 |
9 | 87372162858052 |
10 | 22431332211104 |
11 | 7169090282163 |
12 | 26234139316a8 |
13 | c6935b553a0b |
14 | 57797a22258c |
15 | 28d7552da21e |
hex | 1466b39699a0 |
22431332211104 has 24 divisors (see below), whose sum is σ = 45684502026660. Its totient is φ = 10828918998016.
The previous prime is 22431332211083. The next prime is 22431332211143. The reversal of 22431332211104 is 40111223313422.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 20199451584400 + 2231880626704 = 4494380^2 + 1493948^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12085846169 + ... + 12085848024.
Almost surely, 222431332211104 is an apocalyptic number.
It is an amenable number.
22431332211104 is an abundant number, since it is smaller than the sum of its proper divisors (23253169815556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22431332211104 is a wasteful number, since it uses less digits than its factorization.
22431332211104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24171694232 (or 24171694224 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 22431332211104 its reverse (40111223313422), we get a palindrome (62542555524526).
The spelling of 22431332211104 in words is "twenty-two trillion, four hundred thirty-one billion, three hundred thirty-two million, two hundred eleven thousand, one hundred four".
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