Base | Representation |
---|---|
bin | 1001000110101000… |
… | …1000101101000110 |
3 | 20022022022221211210 |
4 | 2101222020231012 |
5 | 20001044221042 |
6 | 1042253512250 |
7 | 114362315211 |
oct | 22152105506 |
9 | 6268287753 |
10 | 2443742022 |
11 | 1044479607 |
12 | 5824a2686 |
13 | 2cc3927c7 |
14 | 1927a8778 |
15 | e4816a9c |
hex | 91a88b46 |
2443742022 has 32 divisors (see below), whose sum is σ = 4928520960. Its totient is φ = 807760800.
The previous prime is 2443742011. The next prime is 2443742029. The reversal of 2443742022 is 2202473442.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2443742029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595008 + ... + 599100.
It is an arithmetic number, because the mean of its divisors is an integer number (154016280).
Almost surely, 22443742022 is an apocalyptic number.
2443742022 is an abundant number, since it is smaller than the sum of its proper divisors (2484778938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2443742022 is a wasteful number, since it uses less digits than its factorization.
2443742022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4908.
The product of its (nonzero) digits is 21504, while the sum is 30.
The square root of 2443742022 is about 49434.2191401867. The cubic root of 2443742022 is about 1346.9509646178.
The spelling of 2443742022 in words is "two billion, four hundred forty-three million, seven hundred forty-two thousand, twenty-two".
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