Base | Representation |
---|---|
bin | 1011001110011010… |
… | …0010001011010001 |
3 | 21202222220121001100 |
4 | 2303212202023101 |
5 | 22132341114441 |
6 | 1214555455013 |
7 | 134445655026 |
oct | 26346421321 |
9 | 7688817040 |
10 | 3013223121 |
11 | 1306982147 |
12 | 701157469 |
13 | 39036417c |
14 | 20828954d |
15 | 129806cb6 |
hex | b39a22d1 |
3013223121 has 12 divisors (see below), whose sum is σ = 4353202048. Its totient is φ = 2008460664.
The previous prime is 3013223111. The next prime is 3013223177. The reversal of 3013223121 is 1213223103.
3013223121 is a `hidden beast` number, since 30 + 1 + 322 + 312 + 1 = 666.
It is not a de Polignac number, because 3013223121 - 29 = 3013222609 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3013223094 and 3013223103.
It is not an unprimeable number, because it can be changed into a prime (3013223111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30696 + ... + 83478.
Almost surely, 23013223121 is an apocalyptic number.
It is an amenable number.
3013223121 is a deficient number, since it is larger than the sum of its proper divisors (1339978927).
3013223121 is a wasteful number, since it uses less digits than its factorization.
3013223121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59132 (or 59129 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3013223121 is about 54892.8330567844. The cubic root of 3013223121 is about 1444.3654691007.
Subtracting from 3013223121 its sum of digits (18), we obtain a palindrome (3013223103).
Adding to 3013223121 its reverse (1213223103), we get a palindrome (4226446224).
The spelling of 3013223121 in words is "three billion, thirteen million, two hundred twenty-three thousand, one hundred twenty-one".
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