Base | Representation |
---|---|
bin | 10010110100001100… |
… | …101110011111010110 |
3 | 1221010222201000212001 |
4 | 102310030232133112 |
5 | 312333443313324 |
6 | 13140422345514 |
7 | 1313436360316 |
oct | 226414563726 |
9 | 57128630761 |
10 | 20203104214 |
11 | 8628142247 |
12 | 3ab9b8b29a |
13 | 1b9c7aab47 |
14 | d99275446 |
15 | 7d39d9e44 |
hex | 4b432e7d6 |
20203104214 has 16 divisors (see below), whose sum is σ = 31401861120. Its totient is φ = 9736977600.
The previous prime is 20203104203. The next prime is 20203104221. The reversal of 20203104214 is 41240130202.
It is a junction number, because it is equal to n+sod(n) for n = 20203104191 and 20203104200.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 254934 + ... + 324649.
It is an arithmetic number, because the mean of its divisors is an integer number (1962616320).
Almost surely, 220203104214 is an apocalyptic number.
20203104214 is a deficient number, since it is larger than the sum of its proper divisors (11198756906).
20203104214 is a wasteful number, since it uses less digits than its factorization.
20203104214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580215.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 20203104214 its reverse (41240130202), we get a palindrome (61443234416).
The spelling of 20203104214 in words is "twenty billion, two hundred three million, one hundred four thousand, two hundred fourteen".
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