Base | Representation |
---|---|
bin | 10010110100000001… |
… | …000000110011100000 |
3 | 1221010202221000122001 |
4 | 102310001000303200 |
5 | 312332202033004 |
6 | 13140232453344 |
7 | 1313401310650 |
oct | 226401006340 |
9 | 57122830561 |
10 | 20200033504 |
11 | 8626435172 |
12 | 3ab8b4a254 |
13 | 1b9bc74261 |
14 | d98ab6360 |
15 | 7d35d01a4 |
hex | 4b4040ce0 |
20200033504 has 96 divisors (see below), whose sum is σ = 48061181952. Its totient is φ = 8173440000.
The previous prime is 20200033501. The next prime is 20200033507. The reversal of 20200033504 is 40533000202.
It is an interprime number because it is at equal distance from previous prime (20200033501) and next prime (20200033507).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200033501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249229 + ... + 320179.
It is an arithmetic number, because the mean of its divisors is an integer number (500637312).
Almost surely, 220200033504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20200033504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24030590976).
20200033504 is an abundant number, since it is smaller than the sum of its proper divisors (27861148448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200033504 is a wasteful number, since it uses less digits than its factorization.
20200033504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71040 (or 71032 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 19.
Adding to 20200033504 its reverse (40533000202), we get a palindrome (60733033706).
The spelling of 20200033504 in words is "twenty billion, two hundred million, thirty-three thousand, five hundred four".
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