Base | Representation |
---|---|
bin | 1001001100111010111000… |
… | …11010101101000000010100 |
3 | 2122122110102210120002000001 |
4 | 10212131130122231000110 |
5 | 10123013032201413122 |
6 | 111011521243101044 |
7 | 4155640445161231 |
oct | 446353432550024 |
9 | 78573383502001 |
10 | 20235141435412 |
11 | 64a17478a1842 |
12 | 2329857b11784 |
13 | b3a21cc17377 |
14 | 4dd559544788 |
15 | 2515684c7527 |
hex | 12675c6ad014 |
20235141435412 has 48 divisors (see below), whose sum is σ = 36296422444800. Its totient is φ = 9867884906880.
The previous prime is 20235141435367. The next prime is 20235141435437. The reversal of 20235141435412 is 21453414153202.
It is a super-2 number, since 2×202351414354122 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
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, 225017514 + ... + 225107422.
It is an arithmetic number, because the mean of its divisors is an integer number (756175467600).
Almost surely, 220235141435412 is an apocalyptic number.
It is an amenable number.
20235141435412 is a deficient number, since it is larger than the sum of its proper divisors (16061281009388).
20235141435412 is a wasteful number, since it uses less digits than its factorization.
20235141435412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98656 (or 98654 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 37.
Adding to 20235141435412 its reverse (21453414153202), we get a palindrome (41688555588614).
The spelling of 20235141435412 in words is "twenty trillion, two hundred thirty-five billion, one hundred forty-one million, four hundred thirty-five thousand, four hundred twelve".
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