Base | Representation |
---|---|
bin | 111100110011011… |
… | …0010001011011110 |
3 | 12021012000102011121 |
4 | 1321212302023132 |
5 | 13134243211032 |
6 | 534240441154 |
7 | 101362333345 |
oct | 17146621336 |
9 | 5235012147 |
10 | 2040210142 |
11 | 957711093 |
12 | 48b3191ba |
13 | 2668b5749 |
14 | 154d64b5c |
15 | be1a6a97 |
hex | 799b22de |
2040210142 has 8 divisors (see below), whose sum is σ = 3060680832. Its totient is φ = 1019983200.
The previous prime is 2040210131. The next prime is 2040210149. The reversal of 2040210142 is 2410120402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040210149) 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, 38334 + ... + 74497.
It is an arithmetic number, because the mean of its divisors is an integer number (382585104).
Almost surely, 22040210142 is an apocalyptic number.
2040210142 is a deficient number, since it is larger than the sum of its proper divisors (1020470690).
2040210142 is a wasteful number, since it uses less digits than its factorization.
2040210142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121874.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2040210142 is about 45168.6854136801. The cubic root of 2040210142 is about 1268.3086879107.
Adding to 2040210142 its reverse (2410120402), we get a palindrome (4450330544).
The spelling of 2040210142 in words is "two billion, forty million, two hundred ten thousand, one hundred forty-two".
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