Base | Representation |
---|---|
bin | 1000110001110000… |
… | …01110110100000100 |
3 | 110011102010202100001 |
4 | 10120320032310010 |
5 | 34122331024340 |
6 | 2055334131044 |
7 | 224530260310 |
oct | 43070166404 |
9 | 13142122301 |
10 | 4712361220 |
11 | 1aa9006806 |
12 | ab61b0a84 |
13 | 5a139b328 |
14 | 329bc8b40 |
15 | 1c8a8a29a |
hex | 118e0ed04 |
4712361220 has 48 divisors (see below), whose sum is σ = 11313566208. Its totient is φ = 1615109760.
The previous prime is 4712361217. The next prime is 4712361229. The reversal of 4712361220 is 221632174.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (4712361229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801090 + ... + 806950.
It is an arithmetic number, because the mean of its divisors is an integer number (235699296).
Almost surely, 24712361220 is an apocalyptic number.
It is an amenable number.
4712361220 is an abundant number, since it is smaller than the sum of its proper divisors (6601204988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4712361220 is a wasteful number, since it uses less digits than its factorization.
4712361220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11620 (or 11618 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 4712361220 is about 68646.6402673867. The cubic root of 4712361220 is about 1676.5359010846.
Adding to 4712361220 its reverse (221632174), we get a palindrome (4933993394).
The spelling of 4712361220 in words is "four billion, seven hundred twelve million, three hundred sixty-one thousand, two hundred twenty".
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