Base | Representation |
---|---|
bin | 111111110010100… |
… | …0110101001111110 |
3 | 12112011121021010010 |
4 | 1333211012221332 |
5 | 13340422324042 |
6 | 552220524050 |
7 | 104020244340 |
oct | 17745065176 |
9 | 5464537103 |
10 | 2140433022 |
11 | 9a9245012 |
12 | 4b89b0626 |
13 | 2815a6820 |
14 | 1643b3290 |
15 | c7da259c |
hex | 7f946a7e |
2140433022 has 64 divisors (see below), whose sum is σ = 5274307584. Its totient is φ = 563915520.
The previous prime is 2140432997. The next prime is 2140433023. The reversal of 2140433022 is 2203340412.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 2140433022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2140433023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 807303 + ... + 809949.
It is an arithmetic number, because the mean of its divisors is an integer number (82411056).
Almost surely, 22140433022 is an apocalyptic number.
2140433022 is an abundant number, since it is smaller than the sum of its proper divisors (3133874562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140433022 is a wasteful number, since it uses less digits than its factorization.
2140433022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4153.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2140433022 is about 46264.8140815458. The cubic root of 2140433022 is about 1288.7456553073.
Adding to 2140433022 its reverse (2203340412), we get a palindrome (4343773434).
The spelling of 2140433022 in words is "two billion, one hundred forty million, four hundred thirty-three thousand, twenty-two".
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