Base | Representation |
---|---|
bin | 10100100110011101… |
… | …100001111110001010 |
3 | 2010002120220010011210 |
4 | 110212131201332022 |
5 | 330300222041020 |
6 | 14054542433550 |
7 | 1412104564323 |
oct | 244635417612 |
9 | 63076803153 |
10 | 22120112010 |
11 | 9421254607 |
12 | 4353b928b6 |
13 | 21169b7b99 |
14 | 10dbac944a |
15 | 896e573e0 |
hex | 526761f8a |
22120112010 has 32 divisors (see below), whose sum is σ = 53613902592. Its totient is φ = 5840292800.
The previous prime is 22120111973. The next prime is 22120112017. The reversal of 22120112010 is 1021102122.
It is not an unprimeable number, because it can be changed into a prime (22120112017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3647154 + ... + 3653213.
It is an arithmetic number, because the mean of its divisors is an integer number (1675434456).
Almost surely, 222120112010 is an apocalyptic number.
22120112010 is an abundant number, since it is smaller than the sum of its proper divisors (31493790582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22120112010 is a wasteful number, since it uses less digits than its factorization.
22120112010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7300478.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 22120112010 its reverse (1021102122), we get a palindrome (23141214132).
The spelling of 22120112010 in words is "twenty-two billion, one hundred twenty million, one hundred twelve thousand, ten".
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