Base | Representation |
---|---|
bin | 1010001100110101101000… |
… | …01011000010101001100110 |
3 | 2221102102012210101221210001 |
4 | 11012122310023002221212 |
5 | 10420003342023404110 |
6 | 115412452151251514 |
7 | 4503416365111156 |
oct | 506326413025146 |
9 | 87372183357701 |
10 | 22431342013030 |
11 | 7169095867525 |
12 | 2623417079b9a |
13 | c693605a6382 |
14 | 57797b654766 |
15 | 28d7560c463a |
hex | 1466b42c2a66 |
22431342013030 has 16 divisors (see below), whose sum is σ = 40441855530240. Its totient is φ = 8957994603712.
The previous prime is 22431342013019. The next prime is 22431342013039. The reversal of 22431342013030 is 3031024313422.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 22431342013030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22431342013039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1817768710 + ... + 1817781049.
It is an arithmetic number, because the mean of its divisors is an integer number (2527615970640).
Almost surely, 222431342013030 is an apocalyptic number.
22431342013030 is a deficient number, since it is larger than the sum of its proper divisors (18010513517210).
22431342013030 is a wasteful number, since it uses less digits than its factorization.
22431342013030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3635550383.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 22431342013030 its reverse (3031024313422), we get a palindrome (25462366326452).
The spelling of 22431342013030 in words is "twenty-two trillion, four hundred thirty-one billion, three hundred forty-two million, thirteen thousand, thirty".
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