Base | Representation |
---|---|
bin | 1010100011111100100011… |
… | …00111110110011110100000 |
3 | 10001020022122021100110210011 |
4 | 11101332101213312132200 |
5 | 11021010434304000134 |
6 | 121221323033414304 |
7 | 4614655234600114 |
oct | 521762147663640 |
9 | 101208567313704 |
10 | 23225331312544 |
11 | 7444898051a59 |
12 | 273128456a394 |
13 | cc61a71ab62a |
14 | 5a417d5c3744 |
15 | 2a4226868264 |
hex | 151f919f67a0 |
23225331312544 has 48 divisors (see below), whose sum is σ = 47455668136800. Its totient is φ = 11175706854144.
The previous prime is 23225331312529. The next prime is 23225331312563. The reversal of 23225331312544 is 44521313352232.
It is a junction number, because it is equal to n+sod(n) for n = 23225331312497 and 23225331312506.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40476174 + ... + 41045965.
It is an arithmetic number, because the mean of its divisors is an integer number (988659752850).
Almost surely, 223225331312544 is an apocalyptic number.
It is an amenable number.
23225331312544 is an abundant number, since it is smaller than the sum of its proper divisors (24230336824256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23225331312544 is a wasteful number, since it uses less digits than its factorization.
23225331312544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81522485 (or 81522477 counting only the distinct ones).
The product of its digits is 518400, while the sum is 40.
Adding to 23225331312544 its reverse (44521313352232), we get a palindrome (67746644664776).
The spelling of 23225331312544 in words is "twenty-three trillion, two hundred twenty-five billion, three hundred thirty-one million, three hundred twelve thousand, five hundred forty-four".
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