Base | Representation |
---|---|
bin | 1011010101010001… |
… | …1000110001000111 |
3 | 21212000002122112002 |
4 | 2311110120301013 |
5 | 22212224123143 |
6 | 1221505015515 |
7 | 135245514131 |
oct | 26524306107 |
9 | 7760078462 |
10 | 3042020423 |
11 | 1321160a72 |
12 | 70a92459b |
13 | 3963078b0 |
14 | 20c024051 |
15 | 12c0e45b8 |
hex | b5518c47 |
3042020423 has 16 divisors (see below), whose sum is σ = 3355228800. Its totient is φ = 2740245984.
The previous prime is 3042020419. The next prime is 3042020447. The reversal of 3042020423 is 3240202403.
It is a cyclic number.
It is not a de Polignac number, because 3042020423 - 22 = 3042020419 is a prime.
It is a super-3 number, since 3×30420204233 (a number of 29 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3042020395 and 3042020404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3042020123) 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, 948140 + ... + 951342.
It is an arithmetic number, because the mean of its divisors is an integer number (209701800).
Almost surely, 23042020423 is an apocalyptic number.
3042020423 is a deficient number, since it is larger than the sum of its proper divisors (313208377).
3042020423 is a wasteful number, since it uses less digits than its factorization.
3042020423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4958.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 3042020423 is about 55154.5140763655. The cubic root of 3042020423 is about 1448.9521439303.
Adding to 3042020423 its reverse (3240202403), we get a palindrome (6282222826).
The spelling of 3042020423 in words is "three billion, forty-two million, twenty thousand, four hundred twenty-three".
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