Base | Representation |
---|---|
bin | 10110011001001001… |
… | …01011011000010010 |
3 | 1011000211201000221100 |
4 | 23030210223120102 |
5 | 144110124222042 |
6 | 5304535205230 |
7 | 603630114444 |
oct | 131444533022 |
9 | 34024630840 |
10 | 12022101522 |
11 | 510a1878a2 |
12 | 23b6216816 |
13 | 1197902652 |
14 | 820932494 |
15 | 4a568924c |
hex | 2cc92b612 |
12022101522 has 12 divisors (see below), whose sum is σ = 26047886670. Its totient is φ = 4007367168.
The previous prime is 12022101493. The next prime is 12022101529. The reversal of 12022101522 is 22510122021.
12022101522 is a `hidden beast` number, since 1 + 20 + 22 + 101 + 522 = 666.
It can be written as a sum of positive squares in only one way, i.e., 8412374961 + 3609726561 = 91719^2 + 60081^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 667894529 = 12022101522 / (1 + 2 + 0 + 2 + 2 + 1 + 0 + 1 + 5 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 12022101495 and 12022101504.
It is not an unprimeable number, because it can be changed into a prime (12022101529) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333947247 + ... + 333947282.
Almost surely, 212022101522 is an apocalyptic number.
12022101522 is an abundant number, since it is smaller than the sum of its proper divisors (14025785148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12022101522 is a wasteful number, since it uses less digits than its factorization.
12022101522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 667894537 (or 667894534 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
Adding to 12022101522 its reverse (22510122021), we get a palindrome (34532223543).
The spelling of 12022101522 in words is "twelve billion, twenty-two million, one hundred one thousand, five hundred twenty-two".
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