Base | Representation |
---|---|
bin | 111100010001010… |
… | …0000100001000001 |
3 | 12012221100002112111 |
4 | 1320202200201001 |
5 | 13120202441001 |
6 | 532401055321 |
7 | 101054240233 |
oct | 17042404101 |
9 | 5187302474 |
10 | 2022312001 |
11 | 9485a6a36 |
12 | 485327541 |
13 | 262c89c28 |
14 | 152826253 |
15 | bc81d851 |
hex | 788a0841 |
2022312001 has 4 divisors (see below), whose sum is σ = 2087547904. Its totient is φ = 1957076100.
The previous prime is 2022311999. The next prime is 2022312041. The reversal of 2022312001 is 1002132202.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2022312001 - 21 = 2022311999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2022312041) 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, 32617905 + ... + 32617966.
It is an arithmetic number, because the mean of its divisors is an integer number (521886976).
Almost surely, 22022312001 is an apocalyptic number.
It is an amenable number.
2022312001 is a deficient number, since it is larger than the sum of its proper divisors (65235903).
2022312001 is an equidigital number, since it uses as much as digits as its factorization.
2022312001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65235902.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2022312001 is about 44970.1234265595. The cubic root of 2022312001 is about 1264.5889609049.
Adding to 2022312001 its reverse (1002132202), we get a palindrome (3024444203).
The spelling of 2022312001 in words is "two billion, twenty-two million, three hundred twelve thousand, one".
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