Base | Representation |
---|---|
bin | 10100101011001111… |
… | …000111110111001010 |
3 | 2010022011122002020020 |
4 | 110223033013313022 |
5 | 330431224034010 |
6 | 14110523441310 |
7 | 1414066523523 |
oct | 245317076712 |
9 | 63264562206 |
10 | 22200221130 |
11 | 946249a79a |
12 | 4376986236 |
13 | 212a485b29 |
14 | 11085bd84a |
15 | 89decd470 |
hex | 52b3c7dca |
22200221130 has 16 divisors (see below), whose sum is σ = 53280530784. Its totient is φ = 5920058960.
The previous prime is 22200221093. The next prime is 22200221179. The reversal of 22200221130 is 3112200222.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370003656 + ... + 370003715.
It is an arithmetic number, because the mean of its divisors is an integer number (3330033174).
Almost surely, 222200221130 is an apocalyptic number.
22200221130 is an abundant number, since it is smaller than the sum of its proper divisors (31080309654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22200221130 is a wasteful number, since it uses less digits than its factorization.
22200221130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740007381.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 22200221130 its reverse (3112200222), we get a palindrome (25312421352).
The spelling of 22200221130 in words is "twenty-two billion, two hundred million, two hundred twenty-one thousand, one hundred thirty".
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