Base | Representation |
---|---|
bin | 1100010110101000101… |
… | …0001000111001111010 |
3 | 202021210222112122111110 |
4 | 3011222022020321322 |
5 | 11434124004042224 |
6 | 241255452341150 |
7 | 21222236656131 |
oct | 3055212107172 |
9 | 667728478443 |
10 | 212234440314 |
11 | 8200a8992a6 |
12 | 35170a747b6 |
13 | 17023c09080 |
14 | a3b4cc8918 |
15 | 57c25a3929 |
hex | 316a288e7a |
212234440314 has 96 divisors (see below), whose sum is σ = 486415319040. Its totient is φ = 61357298688.
The previous prime is 212234440291. The next prime is 212234440361. The reversal of 212234440314 is 413044432212.
It is a super-4 number, since 4×2122344403144 (a number of 46 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13810567 + ... + 13825925.
It is an arithmetic number, because the mean of its divisors is an integer number (5066826240).
Almost surely, 2212234440314 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 212234440314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243207659520).
212234440314 is an abundant number, since it is smaller than the sum of its proper divisors (274180878726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212234440314 is a wasteful number, since it uses less digits than its factorization.
212234440314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16024 (or 16007 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 212234440314 its reverse (413044432212), we get a palindrome (625278872526).
The spelling of 212234440314 in words is "two hundred twelve billion, two hundred thirty-four million, four hundred forty thousand, three hundred fourteen".
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