Base | Representation |
---|---|
bin | 1000001110111010… |
… | …11001001101001111 |
3 | 102102001020000110110 |
4 | 10013131121031033 |
5 | 33023022110411 |
6 | 2010334211103 |
7 | 214351225332 |
oct | 40735311517 |
9 | 12361200413 |
10 | 4420113231 |
11 | 1969047546 |
12 | a34353a93 |
13 | 555985b21 |
14 | 2dd072619 |
15 | 1ad0ad2a6 |
hex | 10775934f |
4420113231 has 16 divisors (see below), whose sum is σ = 5941245024. Its totient is φ = 2922952704.
The previous prime is 4420113221. The next prime is 4420113287. The reversal of 4420113231 is 1323110244.
It is not a de Polignac number, because 4420113231 - 227 = 4285895503 is a prime.
It is a super-2 number, since 2×44201132312 = 39074801949722518722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4420113198 and 4420113207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4420113211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188071 + ... + 210263.
It is an arithmetic number, because the mean of its divisors is an integer number (371327814).
Almost surely, 24420113231 is an apocalyptic number.
4420113231 is a deficient number, since it is larger than the sum of its proper divisors (1521131793).
4420113231 is a wasteful number, since it uses less digits than its factorization.
4420113231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22730.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 4420113231 is about 66483.9321264920. The cubic root of 4420113231 is about 1641.1355944908.
Adding to 4420113231 its reverse (1323110244), we get a palindrome (5743223475).
The spelling of 4420113231 in words is "four billion, four hundred twenty million, one hundred thirteen thousand, two hundred thirty-one".
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