Base | Representation |
---|---|
bin | 1100011001011111011… |
… | …0011000011111010000 |
3 | 202100210101222120210211 |
4 | 3012113312120133100 |
5 | 11442211224410300 |
6 | 241503514533504 |
7 | 21250235511403 |
oct | 3062766303720 |
9 | 670711876724 |
10 | 213001013200 |
11 | 82373578908 |
12 | 35345737294 |
13 | 171169870b1 |
14 | a448a31d3a |
15 | 5819a264ba |
hex | 3197d987d0 |
213001013200 has 60 divisors (see below), whose sum is σ = 519372834400. Its totient is φ = 83928746880.
The previous prime is 213001013189. The next prime is 213001013213. The reversal of 213001013200 is 2310100312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3947100 + ... + 4000699.
Almost surely, 2213001013200 is an apocalyptic number.
213001013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213001013200 is an abundant number, since it is smaller than the sum of its proper divisors (306371821200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213001013200 is a wasteful number, since it uses less digits than its factorization.
213001013200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7947884 (or 7947873 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 213001013200 its reverse (2310100312), we get a palindrome (215311113512).
The spelling of 213001013200 in words is "two hundred thirteen billion, one million, thirteen thousand, two hundred".
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