Base | Representation |
---|---|
bin | 10100100000000101… |
… | …110001010100100010 |
3 | 2002211010202110002021 |
4 | 110200011301110202 |
5 | 330040341021010 |
6 | 14040203412054 |
7 | 1406336166226 |
oct | 244005612442 |
9 | 62733673067 |
10 | 22013220130 |
11 | 9376986110 |
12 | 432422402a |
13 | 20ca800455 |
14 | 10cb822786 |
15 | 88c8908da |
hex | 520171522 |
22013220130 has 32 divisors (see below), whose sum is σ = 43232678208. Its totient is φ = 8003563200.
The previous prime is 22013220113. The next prime is 22013220133. The reversal of 22013220130 is 3102231022.
It is not an unprimeable number, because it can be changed into a prime (22013220133) 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, 989004 + ... + 1011016.
It is an arithmetic number, because the mean of its divisors is an integer number (1351021194).
Almost surely, 222013220130 is an apocalyptic number.
22013220130 is a deficient number, since it is larger than the sum of its proper divisors (21219458078).
22013220130 is a wasteful number, since it uses less digits than its factorization.
22013220130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31122.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 22013220130 its reverse (3102231022), we get a palindrome (25115451152).
The spelling of 22013220130 in words is "twenty-two billion, thirteen million, two hundred twenty thousand, one hundred thirty".
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