Base | Representation |
---|---|
bin | 1010000110001100110111… |
… | …11011011110000101011111 |
3 | 2220121121121021220120222111 |
4 | 11003012123323132011133 |
5 | 10402234330303324411 |
6 | 115120020042454451 |
7 | 4451064344063605 |
oct | 503063373360537 |
9 | 86547537816874 |
10 | 22203302011231 |
11 | 7090405167a20 |
12 | 25a7194b04427 |
13 | c509baca1b73 |
14 | 56a90756d875 |
15 | 28785b136721 |
hex | 14319bede15f |
22203302011231 has 8 divisors (see below), whose sum is σ = 24678798805584. Its totient is φ = 19803974349120.
The previous prime is 22203302011199. The next prime is 22203302011259. The reversal of 22203302011231 is 13211020330222.
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 22203302011231 - 25 = 22203302011199 is a prime.
It is a super-2 number, since 2×222033020112312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22203302011291) 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, 19042282446 + ... + 19042283611.
It is an arithmetic number, because the mean of its divisors is an integer number (3084849850698).
Almost surely, 222203302011231 is an apocalyptic number.
22203302011231 is a deficient number, since it is larger than the sum of its proper divisors (2475496794353).
22203302011231 is a wasteful number, since it uses less digits than its factorization.
22203302011231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38084566121.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 22203302011231 its reverse (13211020330222), we get a palindrome (35414322341453).
The spelling of 22203302011231 in words is "twenty-two trillion, two hundred three billion, three hundred two million, eleven thousand, two hundred thirty-one".
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