Base | Representation |
---|---|
bin | 1011101000101001… |
… | …1101000000010111 |
3 | 22001200001012110112 |
4 | 2322022131000113 |
5 | 22344031134143 |
6 | 1233531113235 |
7 | 140253426653 |
oct | 27212350027 |
9 | 8050035415 |
10 | 3123302423 |
11 | 136302837a |
12 | 731ba281b |
13 | 3aa0c6657 |
14 | 218b41a63 |
15 | 1342ece18 |
hex | ba29d017 |
3123302423 has 4 divisors (see below), whose sum is σ = 3207716040. Its totient is φ = 3038888808.
The previous prime is 3123302381. The next prime is 3123302447. The reversal of 3123302423 is 3242033213.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3242033213 = 19 ⋅170633327.
It is a cyclic number.
It is not a de Polignac number, because 3123302423 - 214 = 3123286039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3123302473) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42206753 + ... + 42206826.
It is an arithmetic number, because the mean of its divisors is an integer number (801929010).
Almost surely, 23123302423 is an apocalyptic number.
3123302423 is a deficient number, since it is larger than the sum of its proper divisors (84413617).
3123302423 is an equidigital number, since it uses as much as digits as its factorization.
3123302423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84413616.
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 3123302423 is about 55886.5137846332. The cubic root of 3123302423 is about 1461.7440880749.
Adding to 3123302423 its reverse (3242033213), we get a palindrome (6365335636).
The spelling of 3123302423 in words is "three billion, one hundred twenty-three million, three hundred two thousand, four hundred twenty-three".
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