Base | Representation |
---|---|
bin | 111111110011101… |
… | …1010110110110100 |
3 | 12112012202002210201 |
4 | 1333213122312310 |
5 | 13341101240202 |
6 | 552241530244 |
7 | 104025353164 |
oct | 17747326664 |
9 | 5465662721 |
10 | 2141040052 |
11 | 9a961a098 |
12 | 4b9043984 |
13 | 281759c08 |
14 | 1644d05a4 |
15 | c7e72387 |
hex | 7f9dadb4 |
2141040052 has 12 divisors (see below), whose sum is σ = 3756166596. Its totient is φ = 1067849600.
The previous prime is 2141039983. The next prime is 2141040053. The reversal of 2141040052 is 2500401412.
It can be written as a sum of positive squares in 2 ways, for example, as 1882344996 + 258695056 = 43386^2 + 16084^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141040053) 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, 665803 + ... + 669010.
It is an arithmetic number, because the mean of its divisors is an integer number (313013883).
Almost surely, 22141040052 is an apocalyptic number.
It is an amenable number.
2141040052 is a deficient number, since it is larger than the sum of its proper divisors (1615126544).
2141040052 is a wasteful number, since it uses less digits than its factorization.
2141040052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1335218 (or 1335216 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 2141040052 is about 46271.3740016438. The cubic root of 2141040052 is about 1288.8674738559.
Adding to 2141040052 its reverse (2500401412), we get a palindrome (4641441464).
The spelling of 2141040052 in words is "two billion, one hundred forty-one million, forty thousand, fifty-two".
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