Base | Representation |
---|---|
bin | 1011100011110111… |
… | …0110011010101111 |
3 | 22000021020222111210 |
4 | 2320331312122233 |
5 | 22323411041143 |
6 | 1231532445503 |
7 | 136620642531 |
oct | 27075663257 |
9 | 8007228453 |
10 | 3103221423 |
11 | 1352762205 |
12 | 727319893 |
13 | 3a5bb53c3 |
14 | 2161d5851 |
15 | 132683033 |
hex | b8f766af |
3103221423 has 16 divisors (see below), whose sum is σ = 4157683200. Its totient is φ = 2058804384.
The previous prime is 3103221419. The next prime is 3103221467. The reversal of 3103221423 is 3241223013.
It is not a de Polignac number, because 3103221423 - 22 = 3103221419 is a prime.
It is a super-2 number, since 2×31032214232 = 19259966400332289858, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3103221423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3103221223) 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, 1216153 + ... + 1218701.
It is an arithmetic number, because the mean of its divisors is an integer number (259855200).
Almost surely, 23103221423 is an apocalyptic number.
3103221423 is a deficient number, since it is larger than the sum of its proper divisors (1054461777).
3103221423 is a wasteful number, since it uses less digits than its factorization.
3103221423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4358.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 3103221423 is about 55706.5653491579. The cubic root of 3103221423 is about 1458.6046315168.
Adding to 3103221423 its reverse (3241223013), we get a palindrome (6344444436).
The spelling of 3103221423 in words is "three billion, one hundred three million, two hundred twenty-one thousand, four hundred twenty-three".
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