Base | Representation |
---|---|
bin | 10100101011001110… |
… | …101111101100000110 |
3 | 2010022011110001102010 |
4 | 110223032233230012 |
5 | 330431212401433 |
6 | 14110521355050 |
7 | 1414065632046 |
oct | 245316575406 |
9 | 63264401363 |
10 | 22200122118 |
11 | 9462432369 |
12 | 4376938a86 |
13 | 212a44ca45 |
14 | 1108595726 |
15 | 89deade63 |
hex | 52b3afb06 |
22200122118 has 16 divisors (see below), whose sum is σ = 44490678336. Its totient is φ = 7384968360.
The previous prime is 22200122117. The next prime is 22200122141. The reversal of 22200122118 is 81122100222.
It is a super-2 number, since 2×222001221182 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22200122094 and 22200122103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22200122117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3764896 + ... + 3770787.
It is an arithmetic number, because the mean of its divisors is an integer number (2780667396).
Almost surely, 222200122118 is an apocalyptic number.
22200122118 is an abundant number, since it is smaller than the sum of its proper divisors (22290556218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22200122118 is a wasteful number, since it uses less digits than its factorization.
22200122118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7536179.
The product of its (nonzero) digits is 256, while the sum is 21.
The spelling of 22200122118 in words is "twenty-two billion, two hundred million, one hundred twenty-two thousand, one hundred eighteen".
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