Base | Representation |
---|---|
bin | 10100101011110101… |
… | …010011011100100111 |
3 | 2010022212110120220011 |
4 | 110223311103130213 |
5 | 330441304330210 |
6 | 14111522151051 |
7 | 1414250561206 |
oct | 245365233447 |
9 | 63285416804 |
10 | 22210230055 |
11 | 9468106632 |
12 | 437a1b2487 |
13 | 212c57b780 |
14 | 1109a6723d |
15 | 89ed08d8a |
hex | 52bd53727 |
22210230055 has 16 divisors (see below), whose sum is σ = 28705753440. Its totient is φ = 16399513728.
The previous prime is 22210230047. The next prime is 22210230079. The reversal of 22210230055 is 55003201222.
It is not a de Polignac number, because 22210230055 - 23 = 22210230047 is a prime.
It is a congruent number.
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, 830076 + ... + 856414.
It is an arithmetic number, because the mean of its divisors is an integer number (1794109590).
Almost surely, 222210230055 is an apocalyptic number.
22210230055 is a deficient number, since it is larger than the sum of its proper divisors (6495523385).
22210230055 is a wasteful number, since it uses less digits than its factorization.
22210230055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39330.
The product of its (nonzero) digits is 1200, while the sum is 22.
Adding to 22210230055 its reverse (55003201222), we get a palindrome (77213431277).
The spelling of 22210230055 in words is "twenty-two billion, two hundred ten million, two hundred thirty thousand, fifty-five".
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