Base | Representation |
---|---|
bin | 1010000011110101110110… |
… | …01100001001111010010001 |
3 | 2220022212022200202100102110 |
4 | 11001322323030021322101 |
5 | 10344422302324200423 |
6 | 115014450350535533 |
7 | 4442164200155232 |
oct | 501727314117221 |
9 | 86285280670373 |
10 | 22122222100113 |
11 | 7059a88717713 |
12 | 25935275075a9 |
13 | c461692010b5 |
14 | 566a15205089 |
15 | 2856b2e4e193 |
hex | 141ebb309e91 |
22122222100113 has 8 divisors (see below), whose sum is σ = 29496343302976. Its totient is φ = 14748124482000.
The previous prime is 22122222100049. The next prime is 22122222100129. The reversal of 22122222100113 is 31100122222122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22122222100113 - 26 = 22122222100049 is a prime.
It is a super-2 number, since 2×221222221001132 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22122222100113.
It is not an unprimeable number, because it can be changed into a prime (22122222100313) 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, 3577258 + ... + 7552563.
It is an arithmetic number, because the mean of its divisors is an integer number (3687042912872).
Almost surely, 222122222100113 is an apocalyptic number.
It is an amenable number.
22122222100113 is a deficient number, since it is larger than the sum of its proper divisors (7374121202863).
22122222100113 is a wasteful number, since it uses less digits than its factorization.
22122222100113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11792375.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 22122222100113 its reverse (31100122222122), we get a palindrome (53222344322235).
The spelling of 22122222100113 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred thousand, one hundred thirteen".
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