Base | Representation |
---|---|
bin | 1010000110001000100110… |
… | …11000101110010010111010 |
3 | 2220121101200122100101101220 |
4 | 11003010103120232102322 |
5 | 10402220132331414320 |
6 | 115115000450452510 |
7 | 4450653516366312 |
oct | 503042330562272 |
9 | 86541618311356 |
10 | 22201011201210 |
11 | 708a43a0534a6 |
12 | 25a6855894136 |
13 | c507144c698a |
14 | 56a76b214442 |
15 | 287774e7ce40 |
hex | 14311362e4ba |
22201011201210 has 32 divisors (see below), whose sum is σ = 53799732005760. Its totient is φ = 5862791306688.
The previous prime is 22201011201203. The next prime is 22201011201263. The reversal of 22201011201210 is 1210211010222.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 22201011201210.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3592393545 + ... + 3592399724.
It is an arithmetic number, because the mean of its divisors is an integer number (1681241625180).
Almost surely, 222201011201210 is an apocalyptic number.
22201011201210 is an abundant number, since it is smaller than the sum of its proper divisors (31598720804550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22201011201210 is a wasteful number, since it uses less digits than its factorization.
22201011201210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7184793382.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 22201011201210 its reverse (1210211010222), we get a palindrome (23411222211432).
The spelling of 22201011201210 in words is "twenty-two trillion, two hundred one billion, eleven million, two hundred one thousand, two hundred ten".
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