Base | Representation |
---|---|
bin | 111100100000010… |
… | …1000110001011110 |
3 | 12020111012100202020 |
4 | 1321000220301132 |
5 | 13124213211032 |
6 | 533242241010 |
7 | 101211334002 |
oct | 17100506136 |
9 | 5214170666 |
10 | 2030210142 |
11 | 952000a24 |
12 | 487ab6166 |
13 | 2647c3b9c |
14 | 1538c0702 |
15 | bd37db2c |
hex | 79028c5e |
2030210142 has 32 divisors (see below), whose sum is σ = 4301748000. Its totient is φ = 636561408.
The previous prime is 2030210141. The next prime is 2030210179. The reversal of 2030210142 is 2410120302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030210141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212484 + ... + 221832.
It is an arithmetic number, because the mean of its divisors is an integer number (134429625).
Almost surely, 22030210142 is an apocalyptic number.
2030210142 is an abundant number, since it is smaller than the sum of its proper divisors (2271537858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030210142 is a wasteful number, since it uses less digits than its factorization.
2030210142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11500.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2030210142 is about 45057.8532777584. The cubic root of 2030210142 is about 1266.2331067255.
Adding to 2030210142 its reverse (2410120302), we get a palindrome (4440330444).
The spelling of 2030210142 in words is "two billion, thirty million, two hundred ten thousand, one hundred forty-two".
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