Base | Representation |
---|---|
bin | 1000101011110011… |
… | …0111110011110000 |
3 | 20000110120220002201 |
4 | 2022330313303300 |
5 | 14233242304130 |
6 | 1023153552544 |
7 | 111524661322 |
oct | 21274676360 |
9 | 6013526081 |
10 | 2331213040 |
11 | a969aa952 |
12 | 550875754 |
13 | 2b1c83300 |
14 | 181875612 |
15 | d99d9bca |
hex | 8af37cf0 |
2331213040 has 60 divisors (see below), whose sum is σ = 5869104264. Its totient is φ = 860750592.
The previous prime is 2331213029. The next prime is 2331213061. The reversal of 2331213040 is 403121332.
It is a junction number, because it is equal to n+sod(n) for n = 2331212999 and 2331213017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72694 + ... + 99733.
Almost surely, 22331213040 is an apocalyptic number.
2331213040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2331213040 is an abundant number, since it is smaller than the sum of its proper divisors (3537891224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2331213040 is a wasteful number, since it uses less digits than its factorization.
2331213040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172466 (or 172447 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2331213040 is about 48282.6370448011. The cubic root of 2331213040 is about 1325.9505300011.
Adding to 2331213040 its reverse (403121332), we get a palindrome (2734334372).
The spelling of 2331213040 in words is "two billion, three hundred thirty-one million, two hundred thirteen thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •