Base | Representation |
---|---|
bin | 10100100000000101… |
… | …000011001011011010 |
3 | 2002211010101211211021 |
4 | 110200011003023122 |
5 | 330040313444010 |
6 | 14040155353054 |
7 | 1406334451216 |
oct | 244005031332 |
9 | 62733354737 |
10 | 22013031130 |
11 | 9376867112 |
12 | 432415278a |
13 | 20ca76540c |
14 | 10cb7b3946 |
15 | 88c8548da |
hex | 5201432da |
22013031130 has 32 divisors (see below), whose sum is σ = 42126355584. Its totient is φ = 8263459776.
The previous prime is 22013031127. The next prime is 22013031137. The reversal of 22013031130 is 3113031022.
It is not an unprimeable number, because it can be changed into a prime (22013031137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890724 + ... + 915103.
It is an arithmetic number, because the mean of its divisors is an integer number (1316448612).
Almost surely, 222013031130 is an apocalyptic number.
22013031130 is a deficient number, since it is larger than the sum of its proper divisors (20113324454).
22013031130 is a wasteful number, since it uses less digits than its factorization.
22013031130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1805910.
The product of its (nonzero) digits is 108, while the sum is 16.
Subtracting from 22013031130 its product of nonzero digits (108), we obtain a palindrome (22013031022).
Adding to 22013031130 its reverse (3113031022), we get a palindrome (25126062152).
The spelling of 22013031130 in words is "twenty-two billion, thirteen million, thirty-one thousand, one hundred thirty".
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