Base | Representation |
---|---|
bin | 111111001111111… |
… | …1101011101101001 |
3 | 12110220111101111000 |
4 | 1332133331131221 |
5 | 13321302314213 |
6 | 550332225213 |
7 | 103410213141 |
oct | 17637753551 |
9 | 5426441430 |
10 | 2122307433 |
11 | 999a94a94 |
12 | 4b290b209 |
13 | 27a8cb61c |
14 | 161c15921 |
15 | c64c1c73 |
hex | 7e7fd769 |
2122307433 has 16 divisors (see below), whose sum is σ = 3163455040. Its totient is φ = 1406188512.
The previous prime is 2122307431. The next prime is 2122307437. The reversal of 2122307433 is 3347032212.
2122307433 is a `hidden beast` number, since 2 + 1 + 223 + 0 + 7 + 433 = 666.
It is not a de Polignac number, because 2122307433 - 21 = 2122307431 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2122307397 and 2122307406.
It is not an unprimeable number, because it can be changed into a prime (2122307431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236716 + ... + 245517.
It is an arithmetic number, because the mean of its divisors is an integer number (197715940).
Almost surely, 22122307433 is an apocalyptic number.
It is an amenable number.
2122307433 is a deficient number, since it is larger than the sum of its proper divisors (1041147607).
2122307433 is a wasteful number, since it uses less digits than its factorization.
2122307433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482405 (or 482399 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 2122307433 is about 46068.5080396576. The cubic root of 2122307433 is about 1285.0975581379.
Adding to 2122307433 its reverse (3347032212), we get a palindrome (5469339645).
The spelling of 2122307433 in words is "two billion, one hundred twenty-two million, three hundred seven thousand, four hundred thirty-three".
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