Base | Representation |
---|---|
bin | 10100101100000000… |
… | …011010011000001110 |
3 | 2010100001221112101002 |
4 | 110230000122120032 |
5 | 330443031021110 |
6 | 14112104420302 |
7 | 1414314410012 |
oct | 245400323016 |
9 | 63301845332 |
10 | 22213142030 |
11 | 9469815422 |
12 | 437b177692 |
13 | 213005b031 |
14 | 110a1c4542 |
15 | 8a01d1aa5 |
hex | 52c01a60e |
22213142030 has 32 divisors (see below), whose sum is σ = 41102479296. Its totient is φ = 8637076224.
The previous prime is 22213141949. The next prime is 22213142033. The reversal of 22213142030 is 3024131222.
It is a junction number, because it is equal to n+sod(n) for n = 22213141993 and 22213142011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22213142033) 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, 378527 + ... + 433253.
It is an arithmetic number, because the mean of its divisors is an integer number (1284452478).
Almost surely, 222213142030 is an apocalyptic number.
22213142030 is a deficient number, since it is larger than the sum of its proper divisors (18889337266).
22213142030 is a wasteful number, since it uses less digits than its factorization.
22213142030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55868.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 22213142030 its reverse (3024131222), we get a palindrome (25237273252).
The spelling of 22213142030 in words is "twenty-two billion, two hundred thirteen million, one hundred forty-two thousand, thirty".
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