Base | Representation |
---|---|
bin | 1100011011000001001… |
… | …1001100101000100000 |
3 | 202101211222212020202021 |
4 | 3012300103030220200 |
5 | 11444031233020000 |
6 | 242012331031224 |
7 | 21263346303526 |
oct | 3066023145040 |
9 | 671758766667 |
10 | 213411220000 |
11 | 825640852a0 |
12 | 3543ab9b514 |
13 | 17180960404 |
14 | a4872d2316 |
15 | 5840a5411a |
hex | 31b04cca20 |
213411220000 has 120 divisors (see below), whose sum is σ = 572753622672. Its totient is φ = 77604000000.
The previous prime is 213411219997. The next prime is 213411220027. The reversal of 213411220000 is 22114312.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 265026 + ... + 705025.
Almost surely, 2213411220000 is an apocalyptic number.
213411220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213411220000 is an abundant number, since it is smaller than the sum of its proper divisors (359342402672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213411220000 is an equidigital number, since it uses as much as digits as its factorization.
213411220000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 970092 (or 970069 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 213411220000 its reverse (22114312), we get a palindrome (213433334312).
The spelling of 213411220000 in words is "two hundred thirteen billion, four hundred eleven million, two hundred twenty thousand".
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