Base | Representation |
---|---|
bin | 1111010110110111… |
… | …1000001010001110 |
3 | 101122022002212122001 |
4 | 3311231320022032 |
5 | 31420321210210 |
6 | 1521022142514 |
7 | 204105125266 |
oct | 36555701216 |
9 | 11568085561 |
10 | 4122444430 |
11 | 1826015575 |
12 | 970721a3a |
13 | 5090c3140 |
14 | 2b17087a6 |
15 | 191db003a |
hex | f5b7828e |
4122444430 has 32 divisors (see below), whose sum is σ = 7997661504. Its totient is φ = 1520902656.
The previous prime is 4122444379. The next prime is 4122444433. The reversal of 4122444430 is 344442214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4122444433) 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, 157222 + ... + 181558.
It is an arithmetic number, because the mean of its divisors is an integer number (249926922).
Almost surely, 24122444430 is an apocalyptic number.
4122444430 is a deficient number, since it is larger than the sum of its proper divisors (3875217074).
4122444430 is a wasteful number, since it uses less digits than its factorization.
4122444430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25660.
The product of its (nonzero) digits is 12288, while the sum is 28.
The square root of 4122444430 is about 64206.2647254923. The cubic root of 4122444430 is about 1603.4359014878.
Adding to 4122444430 its reverse (344442214), we get a palindrome (4466886644).
The spelling of 4122444430 in words is "four billion, one hundred twenty-two million, four hundred forty-four thousand, four hundred thirty".
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