Base | Representation |
---|---|
bin | 1000010001110100… |
… | …0001010011011101 |
3 | 12201212110110100210 |
4 | 2010131001103131 |
5 | 14022340400104 |
6 | 1004301243033 |
7 | 106032250200 |
oct | 20435012335 |
9 | 5655413323 |
10 | 2222200029 |
11 | a40412855 |
12 | 520263479 |
13 | 29550527a |
14 | 1711b9937 |
15 | d0154989 |
hex | 847414dd |
2222200029 has 48 divisors (see below), whose sum is σ = 3498840576. Its totient is φ = 1250776800.
The previous prime is 2222200021. The next prime is 2222200069. The reversal of 2222200029 is 9200022222.
It is not a de Polignac number, because 2222200029 - 23 = 2222200021 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 2222199978 and 2222200014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222200021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3215574 + ... + 3216264.
It is an arithmetic number, because the mean of its divisors is an integer number (72892512).
Almost surely, 22222200029 is an apocalyptic number.
It is an amenable number.
2222200029 is a deficient number, since it is larger than the sum of its proper divisors (1276640547).
2222200029 is a wasteful number, since it uses less digits than its factorization.
2222200029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1006 (or 999 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2222200029 is about 47140.2166838465. The cubic root of 2222200029 is about 1304.9515361988.
The spelling of 2222200029 in words is "two billion, two hundred twenty-two million, two hundred thousand, twenty-nine".
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