Base | Representation |
---|---|
bin | 11110000000011101… |
… | …111011101001011101 |
3 | 10002011110210201200222 |
4 | 132000131323221131 |
5 | 1011441321214323 |
6 | 22445100331125 |
7 | 2220305225066 |
oct | 360035735135 |
9 | 102143721628 |
10 | 32220101213 |
11 | 12734452a23 |
12 | 62b2543aa5 |
13 | 3066313c61 |
14 | 17b923956d |
15 | c889b69c8 |
hex | 78077ba5d |
32220101213 has 4 divisors (see below), whose sum is σ = 32287367040. Its totient is φ = 32152835388.
The previous prime is 32220101191. The next prime is 32220101227. The reversal of 32220101213 is 31210102223.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 32220101213 - 214 = 32220084829 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32220101191 and 32220101200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32220106213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33632195 + ... + 33633152.
It is an arithmetic number, because the mean of its divisors is an integer number (8071841760).
Almost surely, 232220101213 is an apocalyptic number.
It is an amenable number.
32220101213 is a deficient number, since it is larger than the sum of its proper divisors (67265827).
32220101213 is an equidigital number, since it uses as much as digits as its factorization.
32220101213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67265826.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 32220101213 its reverse (31210102223), we get a palindrome (63430203436).
It can be divided in two parts, 3222010 and 1213, that added together give a palindrome (3223223).
The spelling of 32220101213 in words is "thirty-two billion, two hundred twenty million, one hundred one thousand, two hundred thirteen".
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