Base | Representation |
---|---|
bin | 1111011000111010… |
… | …0001111101000110 |
3 | 101122220012202110200 |
4 | 3312032201331012 |
5 | 31430014113410 |
6 | 1521525431330 |
7 | 204240646053 |
oct | 36616417506 |
9 | 11586182420 |
10 | 4131004230 |
11 | 182a931691 |
12 | 97356b546 |
13 | 50aacc302 |
14 | 2b28d602a |
15 | 192a013c0 |
hex | f63a1f46 |
4131004230 has 48 divisors (see below), whose sum is σ = 10743935904. Its totient is φ = 1101260160.
The previous prime is 4131004219. The next prime is 4131004237. The reversal of 4131004230 is 324001314.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4131004237) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442410 + ... + 451650.
It is an arithmetic number, because the mean of its divisors is an integer number (223831998).
Almost surely, 24131004230 is an apocalyptic number.
4131004230 is an abundant number, since it is smaller than the sum of its proper divisors (6612931674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4131004230 is a wasteful number, since it uses less digits than its factorization.
4131004230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14221 (or 14218 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 4131004230 is about 64272.8887634592. Note that the first 3 decimals coincide. The cubic root of 4131004230 is about 1604.5449200375.
Adding to 4131004230 its reverse (324001314), we get a palindrome (4455005544).
The spelling of 4131004230 in words is "four billion, one hundred thirty-one million, four thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •