Base | Representation |
---|---|
bin | 111100111000110… |
… | …0010111001010010 |
3 | 12021101022201211100 |
4 | 1321301202321102 |
5 | 13141003443442 |
6 | 534421125230 |
7 | 101425322646 |
oct | 17161427122 |
9 | 5241281740 |
10 | 2043031122 |
11 | 959268580 |
12 | 490259816 |
13 | 267362772 |
14 | 15549ac26 |
15 | be56284c |
hex | 79c62e52 |
2043031122 has 24 divisors (see below), whose sum is σ = 4828983120. Its totient is φ = 619100280.
The previous prime is 2043031061. The next prime is 2043031129. The reversal of 2043031122 is 2211303402.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2043031095 and 2043031104.
It is not an unprimeable number, because it can be changed into a prime (2043031129) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5158972 + ... + 5159367.
It is an arithmetic number, because the mean of its divisors is an integer number (201207630).
Almost surely, 22043031122 is an apocalyptic number.
2043031122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2043031122 is an abundant number, since it is smaller than the sum of its proper divisors (2785951998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2043031122 is a wasteful number, since it uses less digits than its factorization.
2043031122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10318358 (or 10318355 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2043031122 is about 45199.9017919287. The cubic root of 2043031122 is about 1268.8929783233.
Adding to 2043031122 its reverse (2211303402), we get a palindrome (4254334524).
The spelling of 2043031122 in words is "two billion, forty-three million, thirty-one thousand, one hundred twenty-two".
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