Base | Representation |
---|---|
bin | 100000010111010111011… |
… | …010110011011111100011 |
3 | 21212121211012112020020112 |
4 | 200113113122303133203 |
5 | 242414440212021011 |
6 | 4421424255401535 |
7 | 316454400641654 |
oct | 40272732633743 |
9 | 7777735466215 |
10 | 2224112220131 |
11 | 78827140293a |
12 | 2bb06a8232ab |
13 | 13196b1b1609 |
14 | 7990d05d52b |
15 | 3ccc320d58b |
hex | 205d76b37e3 |
2224112220131 has 4 divisors (see below), whose sum is σ = 2224115203200. Its totient is φ = 2224109237064.
The previous prime is 2224112220037. The next prime is 2224112220137. The reversal of 2224112220131 is 1310222114222.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2224112220131 is a prime.
It is a super-2 number, since 2×22241122201312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2224112220097 and 2224112220106.
It is not an unprimeable number, because it can be changed into a prime (2224112220137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710225 + ... + 2225453.
It is an arithmetic number, because the mean of its divisors is an integer number (556028800800).
Almost surely, 22224112220131 is an apocalyptic number.
2224112220131 is a deficient number, since it is larger than the sum of its proper divisors (2983069).
2224112220131 is a wasteful number, since it uses less digits than its factorization.
2224112220131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2983068.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 2224112220131 its reverse (1310222114222), we get a palindrome (3534334334353).
The spelling of 2224112220131 in words is "two trillion, two hundred twenty-four billion, one hundred twelve million, two hundred twenty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •