Base | Representation |
---|---|
bin | 100000001101001101110… |
… | …001111110010000010010 |
3 | 21211120200121220201110012 |
4 | 200031031301332100102 |
5 | 242230130023244442 |
6 | 4412422553434522 |
7 | 315620324656430 |
oct | 40151561762022 |
9 | 7746617821405 |
10 | 2213213103122 |
11 | 783689109a1a |
12 | 2b8b2870ba42 |
13 | 130922149658 |
14 | 7919772dd50 |
15 | 3c88644a582 |
hex | 2034dc7e412 |
2213213103122 has 64 divisors (see below), whose sum is σ = 4098234942720. Its totient is φ = 874886178816.
The previous prime is 2213213103103. The next prime is 2213213103131. The reversal of 2213213103122 is 2213013123122.
It is a super-2 number, since 2×22132131031222 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2322029 + ... + 3133407.
It is an arithmetic number, because the mean of its divisors is an integer number (64034920980).
Almost surely, 22213213103122 is an apocalyptic number.
2213213103122 is a deficient number, since it is larger than the sum of its proper divisors (1885021839598).
2213213103122 is a wasteful number, since it uses less digits than its factorization.
2213213103122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 811635.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 2213213103122 its reverse (2213013123122), we get a palindrome (4426226226244).
The spelling of 2213213103122 in words is "two trillion, two hundred thirteen billion, two hundred thirteen million, one hundred three thousand, one hundred twenty-two".
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