Base | Representation |
---|---|
bin | 10100100010011101… |
… | …111110100000001111 |
3 | 2002220220211120102210 |
4 | 110202131332200033 |
5 | 330131044320030 |
6 | 14044150521503 |
7 | 1410332266353 |
oct | 244235764017 |
9 | 62826746383 |
10 | 22053120015 |
11 | 9397458523 |
12 | 4335666293 |
13 | 2105b60554 |
14 | 10d2c4b463 |
15 | 891122bb0 |
hex | 52277e80f |
22053120015 has 64 divisors (see below), whose sum is σ = 37449464832. Its totient is φ = 11058432000.
The previous prime is 22053120007. The next prime is 22053120017. The reversal of 22053120015 is 51002135022.
It is not a de Polignac number, because 22053120015 - 23 = 22053120007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22053119973 and 22053120000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22053120017) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16202935 + ... + 16204295.
It is an arithmetic number, because the mean of its divisors is an integer number (585147888).
Almost surely, 222053120015 is an apocalyptic number.
22053120015 is a deficient number, since it is larger than the sum of its proper divisors (15396344817).
22053120015 is a wasteful number, since it uses less digits than its factorization.
22053120015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2160.
The product of its (nonzero) digits is 600, while the sum is 21.
Adding to 22053120015 its reverse (51002135022), we get a palindrome (73055255037).
The spelling of 22053120015 in words is "twenty-two billion, fifty-three million, one hundred twenty thousand, fifteen".
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