Base | Representation |
---|---|
bin | 1011010000110000… |
… | …1110000100001101 |
3 | 21210200111111121221 |
4 | 2310030032010031 |
5 | 22142403232341 |
6 | 1215551323341 |
7 | 134625642046 |
oct | 26414160415 |
9 | 7720444557 |
10 | 3023102221 |
11 | 131150a497 |
12 | 704520551 |
13 | 3924129a9 |
14 | 2096db8cd |
15 | 12a608ed1 |
hex | b430e10d |
3023102221 has 24 divisors (see below), whose sum is σ = 3225733056. Its totient is φ = 2832466560.
The previous prime is 3023102213. The next prime is 3023102261. The reversal of 3023102221 is 1222013203.
It is not a de Polignac number, because 3023102221 - 23 = 3023102213 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3023102195 and 3023102204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3023102261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6156786 + ... + 6157276.
It is an arithmetic number, because the mean of its divisors is an integer number (134405544).
Almost surely, 23023102221 is an apocalyptic number.
It is an amenable number.
3023102221 is a deficient number, since it is larger than the sum of its proper divisors (202630835).
3023102221 is a wasteful number, since it uses less digits than its factorization.
3023102221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 753 (or 730 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 3023102221 is about 54982.7447568780. The cubic root of 3023102221 is about 1445.9422375212.
Adding to 3023102221 its reverse (1222013203), we get a palindrome (4245115424).
The spelling of 3023102221 in words is "three billion, twenty-three million, one hundred two thousand, two hundred twenty-one".
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