Base | Representation |
---|---|
bin | 1111110000110001… |
… | …1111111111111110 |
3 | 101220212121221101020 |
4 | 3330030133333332 |
5 | 32131132311410 |
6 | 1535503525010 |
7 | 206565025140 |
oct | 37414377776 |
9 | 11825557336 |
10 | 4231135230 |
11 | 1881402583 |
12 | 9a0bb9766 |
13 | 52578a61a |
14 | 2c1d1cc90 |
15 | 19b6cea70 |
hex | fc31fffe |
4231135230 has 64 divisors (see below), whose sum is σ = 11625845760. Its totient is φ = 965412864.
The previous prime is 4231135229. The next prime is 4231135241. The reversal of 4231135230 is 325311324.
It is a self number, because there is not a number n which added to its sum of digits gives 4231135230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103711 + ... + 138629.
It is an arithmetic number, because the mean of its divisors is an integer number (181653840).
Almost surely, 24231135230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4231135230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5812922880).
4231135230 is an abundant number, since it is smaller than the sum of its proper divisors (7394710530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4231135230 is a wasteful number, since it uses less digits than its factorization.
4231135230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35513.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 4231135230 is about 65047.1769564214. The cubic root of 4231135230 is about 1617.4056975170.
Adding to 4231135230 its reverse (325311324), we get a palindrome (4556446554).
The spelling of 4231135230 in words is "four billion, two hundred thirty-one million, one hundred thirty-five thousand, two hundred thirty".
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