Base | Representation |
---|---|
bin | 1101110100111001… |
… | …11011000011111111 |
3 | 201011022220010112201 |
4 | 12322130323003333 |
5 | 110200304031143 |
6 | 3224331012331 |
7 | 351644256160 |
oct | 67234730377 |
9 | 21138803481 |
10 | 7423111423 |
11 | 316a175532 |
12 | 1531b9a0a7 |
13 | 913b79c30 |
14 | 505c19767 |
15 | 2d6a4564d |
hex | 1ba73b0ff |
7423111423 has 16 divisors (see below), whose sum is σ = 9190863360. Its totient is φ = 5838050016.
The previous prime is 7423111393. The next prime is 7423111433. The reversal of 7423111423 is 3241113247.
7423111423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 7423111423 - 229 = 6886240511 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7423111391 and 7423111400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7423111433) 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, 229033 + ... + 259426.
It is an arithmetic number, because the mean of its divisors is an integer number (574428960).
Almost surely, 27423111423 is an apocalyptic number.
7423111423 is a deficient number, since it is larger than the sum of its proper divisors (1767751937).
7423111423 is a wasteful number, since it uses less digits than its factorization.
7423111423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488646.
The product of its digits is 4032, while the sum is 28.
The square root of 7423111423 is about 86157.4803658974. The cubic root of 7423111423 is about 1950.7217510598.
The spelling of 7423111423 in words is "seven billion, four hundred twenty-three million, one hundred eleven thousand, four hundred twenty-three".
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