Base | Representation |
---|---|
bin | 1100010011001111000… |
… | …1100100100010011000 |
3 | 202012110101200102011110 |
4 | 3010303301210202120 |
5 | 11430241414431412 |
6 | 241025140300320 |
7 | 21160520422335 |
oct | 3046361444230 |
9 | 665411612143 |
10 | 211322030232 |
11 | 81691860085 |
12 | 34b573a16a0 |
13 | 16c09b88b51 |
14 | a329a5b98c |
15 | 576c424d3c |
hex | 3133c64898 |
211322030232 has 64 divisors (see below), whose sum is σ = 536925196800. Its totient is φ = 69297770880.
The previous prime is 211322030221. The next prime is 211322030279. The reversal of 211322030232 is 232030223112.
It is a happy number.
It is a super-2 number, since 2×2113220302322 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211322030199 and 211322030208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324007 + ... + 726377.
It is an arithmetic number, because the mean of its divisors is an integer number (8389456200).
Almost surely, 2211322030232 is an apocalyptic number.
It is an amenable number.
211322030232 is an abundant number, since it is smaller than the sum of its proper divisors (325603166568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211322030232 is a wasteful number, since it uses less digits than its factorization.
211322030232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402736 (or 402732 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 211322030232 its reverse (232030223112), we get a palindrome (443352253344).
The spelling of 211322030232 in words is "two hundred eleven billion, three hundred twenty-two million, thirty thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •