Base | Representation |
---|---|
bin | 111110111100111… |
… | …0111101110100000 |
3 | 12110012201002200100 |
4 | 1331321313232200 |
5 | 13311223304324 |
6 | 545334222400 |
7 | 103226305350 |
oct | 17571675640 |
9 | 5405632610 |
10 | 2112322464 |
11 | 99439514a |
12 | 4ab4b4a00 |
13 | 278813865 |
14 | 160776b60 |
15 | c569d4c9 |
hex | 7de77ba0 |
2112322464 has 72 divisors (see below), whose sum is σ = 6865054560. Its totient is φ = 603520128.
The previous prime is 2112322463. The next prime is 2112322481. The reversal of 2112322464 is 4642232112.
It is a tau number, because it is divible by the number of its divisors (72).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (2112322463) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521874 + ... + 525905.
It is an arithmetic number, because the mean of its divisors is an integer number (95347980).
Almost surely, 22112322464 is an apocalyptic number.
2112322464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2112322464 is an abundant number, since it is smaller than the sum of its proper divisors (4752732096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112322464 is a wasteful number, since it uses less digits than its factorization.
2112322464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047802 (or 1047791 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 2112322464 is about 45960.0093994768. The cubic root of 2112322464 is about 1283.0790262985.
Adding to 2112322464 its reverse (4642232112), we get a palindrome (6754554576).
The spelling of 2112322464 in words is "two billion, one hundred twelve million, three hundred twenty-two thousand, four hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •