Base | Representation |
---|---|
bin | 10010101111111101… |
… | …100011111100101110 |
3 | 1220222000221120122220 |
4 | 102233331203330232 |
5 | 312212244120024 |
6 | 13125403020210 |
7 | 1311614226621 |
oct | 225775437456 |
9 | 56860846586 |
10 | 20132020014 |
11 | 85a1000677 |
12 | 3a9a20a666 |
13 | 1b8ab4c9a2 |
14 | d8da4ddb8 |
15 | 7cc647e79 |
hex | 4aff63f2e |
20132020014 has 64 divisors (see below), whose sum is σ = 42609369600. Its totient is φ = 6328374272.
The previous prime is 20132019961. The next prime is 20132020049. The reversal of 20132020014 is 41002023102.
It is a junction number, because it is equal to n+sod(n) for n = 20132019975 and 20132020002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6515782 + ... + 6518870.
It is an arithmetic number, because the mean of its divisors is an integer number (665771400).
Almost surely, 220132020014 is an apocalyptic number.
20132020014 is an abundant number, since it is smaller than the sum of its proper divisors (22477349586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20132020014 is a wasteful number, since it uses less digits than its factorization.
20132020014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3769.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 20132020014 its reverse (41002023102), we get a palindrome (61134043116).
The spelling of 20132020014 in words is "twenty billion, one hundred thirty-two million, twenty thousand, fourteen".
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