Base | Representation |
---|---|
bin | 111100100000101… |
… | …1111011101011110 |
3 | 12020111121202000112 |
4 | 1321001133131132 |
5 | 13124242343032 |
6 | 533251130022 |
7 | 101213256032 |
oct | 17101373536 |
9 | 5214552015 |
10 | 2030434142 |
11 | 952144250 |
12 | 487ba3912 |
13 | 264871b29 |
14 | 15393c1c2 |
15 | bd3c51b2 |
hex | 7905f75e |
2030434142 has 32 divisors (see below), whose sum is σ = 3421785600. Its totient is φ = 895752000.
The previous prime is 2030434141. The next prime is 2030434171. The reversal of 2030434142 is 2414340302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030434141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92642 + ... + 112442.
It is an arithmetic number, because the mean of its divisors is an integer number (106930800).
Almost surely, 22030434142 is an apocalyptic number.
2030434142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2030434142 is a deficient number, since it is larger than the sum of its proper divisors (1391351458).
2030434142 is a wasteful number, since it uses less digits than its factorization.
2030434142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19952.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 2030434142 is about 45060.3389024095. The cubic root of 2030434142 is about 1266.2796742834.
Adding to 2030434142 its reverse (2414340302), we get a palindrome (4444774444).
The spelling of 2030434142 in words is "two billion, thirty million, four hundred thirty-four thousand, one hundred forty-two".
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