Base | Representation |
---|---|
bin | 111100011101110… |
… | …010110110100110 |
3 | 2121200212001202220 |
4 | 330131302312212 |
5 | 4034144142210 |
6 | 244355013210 |
7 | 34065425010 |
oct | 7435626646 |
9 | 2550761686 |
10 | 1014443430 |
11 | 480699400 |
12 | 24389a206 |
13 | 1322263b0 |
14 | 98a2b1b0 |
15 | 5e0d5c70 |
hex | 3c772da6 |
1014443430 has 384 divisors, whose sum is σ = 3423458304. Its totient is φ = 187038720.
The previous prime is 1014443399. The next prime is 1014443447. The reversal of 1014443430 is 343444101.
1014443430 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 1014443430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12222169 + ... + 12222251.
It is an arithmetic number, because the mean of its divisors is an integer number (8915256).
Almost surely, 21014443430 is an apocalyptic number.
1014443430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1014443430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1711729152).
1014443430 is an abundant number, since it is smaller than the sum of its proper divisors (2409014874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1014443430 is a wasteful number, since it uses less digits than its factorization.
1014443430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172 (or 161 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 1014443430 is about 31850.3285697338. The cubic root of 1014443430 is about 1004.7914817017.
Adding to 1014443430 its reverse (343444101), we get a palindrome (1357887531).
It can be divided in two parts, 1014 and 443430, that added together give a palindrome (444444).
The spelling of 1014443430 in words is "one billion, fourteen million, four hundred forty-three thousand, four hundred thirty".
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