Base | Representation |
---|---|
bin | 11000100111000001… |
… | …01101000100100110 |
3 | 1021002210011110001020 |
4 | 30103200231010212 |
5 | 204024313222324 |
6 | 10023012112010 |
7 | 645261130413 |
oct | 142340550446 |
9 | 37083143036 |
10 | 13212242214 |
11 | 566aa6a146 |
12 | 2688905606 |
13 | 1327354302 |
14 | 8d4a1710a |
15 | 524dc8679 |
hex | 31382d126 |
13212242214 has 16 divisors (see below), whose sum is σ = 26456369520. Its totient is φ = 4398766560.
The previous prime is 13212242209. The next prime is 13212242227. The reversal of 13212242214 is 41224221231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323157 + ... + 1333104.
It is an arithmetic number, because the mean of its divisors is an integer number (1653523095).
Almost surely, 213212242214 is an apocalyptic number.
13212242214 is an abundant number, since it is smaller than the sum of its proper divisors (13244127306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13212242214 is a wasteful number, since it uses less digits than its factorization.
13212242214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2657095.
The product of its digits is 1536, while the sum is 24.
Adding to 13212242214 its reverse (41224221231), we get a palindrome (54436463445).
The spelling of 13212242214 in words is "thirteen billion, two hundred twelve million, two hundred forty-two thousand, two hundred fourteen".
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