Base | Representation |
---|---|
bin | 1010101001111010100100… |
… | …00000010100000010000010 |
3 | 10001221221000102102212210002 |
4 | 11110331102000110002002 |
5 | 11032341001114212232 |
6 | 121455442031440002 |
7 | 4635535465310642 |
oct | 524752200240202 |
9 | 101857012385702 |
10 | 23430422413442 |
11 | 7513871693660 |
12 | 2764b81086002 |
13 | 100c6301a5435 |
14 | 5b00778bc522 |
15 | 2a972bc3bb62 |
hex | 154f52014082 |
23430422413442 has 32 divisors (see below), whose sum is σ = 38714648414400. Its totient is φ = 10546395426880.
The previous prime is 23430422413357. The next prime is 23430422413511. The reversal of 23430422413442 is 24431422403432.
It is a junction number, because it is equal to n+sod(n) for n = 23430422413396 and 23430422413405.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3821684 + ... + 7840032.
It is an arithmetic number, because the mean of its divisors is an integer number (1209832762950).
Almost surely, 223430422413442 is an apocalyptic number.
23430422413442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23430422413442 is a deficient number, since it is larger than the sum of its proper divisors (15284226000958).
23430422413442 is a wasteful number, since it uses less digits than its factorization.
23430422413442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4020946.
The product of its (nonzero) digits is 442368, while the sum is 38.
Adding to 23430422413442 its reverse (24431422403432), we get a palindrome (47861844816874).
The spelling of 23430422413442 in words is "twenty-three trillion, four hundred thirty billion, four hundred twenty-two million, four hundred thirteen thousand, four hundred forty-two".
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