Base | Representation |
---|---|
bin | 111111010000000… |
… | …1010101001011001 |
3 | 12110220121010120000 |
4 | 1332200022221121 |
5 | 13321311031213 |
6 | 550333323213 |
7 | 103410526443 |
oct | 17640125131 |
9 | 5426533500 |
10 | 2122361433 |
11 | 99a021615 |
12 | 4b2936509 |
13 | 27a91a08a |
14 | 161c2b493 |
15 | c64d2c73 |
hex | 7e80aa59 |
2122361433 has 40 divisors (see below), whose sum is σ = 3359913480. Its totient is φ = 1332737280.
The previous prime is 2122361431. The next prime is 2122361441. The reversal of 2122361433 is 3341632212.
2122361433 is a `hidden beast` number, since 2 + 1 + 223 + 6 + 1 + 433 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 22155849 + 2100205584 = 4707^2 + 45828^2 .
It is not a de Polignac number, because 2122361433 - 21 = 2122361431 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2122361397 and 2122361406.
It is not an unprimeable number, because it can be changed into a prime (2122361431) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85291 + ... + 107327.
It is an arithmetic number, because the mean of its divisors is an integer number (83997837).
Almost surely, 22122361433 is an apocalyptic number.
It is an amenable number.
2122361433 is a deficient number, since it is larger than the sum of its proper divisors (1237552047).
2122361433 is a wasteful number, since it uses less digits than its factorization.
2122361433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22119 (or 22110 counting only the distinct ones).
The product of its digits is 5184, while the sum is 27.
The square root of 2122361433 is about 46069.0941195939. The cubic root of 2122361433 is about 1285.1084573882.
Adding to 2122361433 its reverse (3341632212), we get a palindrome (5463993645).
The spelling of 2122361433 in words is "two billion, one hundred twenty-two million, three hundred sixty-one thousand, four hundred thirty-three".
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