Base | Representation |
---|---|
bin | 1001101111011110… |
… | …10101010000100101 |
3 | 111111111101201122000 |
4 | 10313233111100211 |
5 | 41202402401041 |
6 | 2222551355513 |
7 | 243415206105 |
oct | 46757252045 |
9 | 14444351560 |
10 | 5230122021 |
11 | 22442a40a3 |
12 | 101b682b99 |
13 | 654731577 |
14 | 378885205 |
15 | 209260bb6 |
hex | 137bd5425 |
5230122021 has 8 divisors (see below), whose sum is σ = 7748328960. Its totient is φ = 3486747996.
The previous prime is 5230122019. The next prime is 5230122059. The reversal of 5230122021 is 1202210325.
5230122021 is a `hidden beast` number, since 523 + 0 + 122 + 0 + 21 = 666.
It is not a de Polignac number, because 5230122021 - 21 = 5230122019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5230121985 and 5230122003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5230122091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96854085 + ... + 96854138.
It is an arithmetic number, because the mean of its divisors is an integer number (968541120).
Almost surely, 25230122021 is an apocalyptic number.
It is an amenable number.
5230122021 is a deficient number, since it is larger than the sum of its proper divisors (2518206939).
5230122021 is a wasteful number, since it uses less digits than its factorization.
5230122021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193708232 (or 193708226 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 5230122021 is about 72319.5825554877. The cubic root of 5230122021 is about 1735.8170121360.
Adding to 5230122021 its reverse (1202210325), we get a palindrome (6432332346).
The spelling of 5230122021 in words is "five billion, two hundred thirty million, one hundred twenty-two thousand, twenty-one".
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