Base | Representation |
---|---|
bin | 1011101000011100… |
… | …1011000010110111 |
3 | 22001121102111202200 |
4 | 2322013023002313 |
5 | 22343321124143 |
6 | 1233500435543 |
7 | 140243215452 |
oct | 27207130267 |
9 | 8047374680 |
10 | 3122442423 |
11 | 13625a0231 |
12 | 731848bb3 |
13 | 3a9b85089 |
14 | 21899a499 |
15 | 1341cd1d3 |
hex | ba1cb0b7 |
3122442423 has 12 divisors (see below), whose sum is σ = 4511881608. Its totient is φ = 2080849680.
The previous prime is 3122442409. The next prime is 3122442437. The reversal of 3122442423 is 3242442213.
It is an interprime number because it is at equal distance from previous prime (3122442409) and next prime (3122442437).
It is not a de Polignac number, because 3122442423 - 214 = 3122426039 is a prime.
It is a super-2 number, since 2×31224424232 = 19499293369900221858, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3122442443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38940 + ... + 88097.
It is an arithmetic number, because the mean of its divisors is an integer number (375990134).
Almost surely, 23122442423 is an apocalyptic number.
3122442423 is a deficient number, since it is larger than the sum of its proper divisors (1389439185).
3122442423 is a wasteful number, since it uses less digits than its factorization.
3122442423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129774 (or 129771 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 3122442423 is about 55878.8190909579. The cubic root of 3122442423 is about 1461.6099122205.
Adding to 3122442423 its reverse (3242442213), we get a palindrome (6364884636).
The spelling of 3122442423 in words is "three billion, one hundred twenty-two million, four hundred forty-two thousand, four hundred twenty-three".
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