Base | Representation |
---|---|
bin | 1011111111110001… |
… | …0010100101100110 |
3 | 22022102110210200202 |
4 | 2333330102211212 |
5 | 23043341044110 |
6 | 1251313110502 |
7 | 142541461541 |
oct | 27774224546 |
9 | 8272423622 |
10 | 3220253030 |
11 | 1402826845 |
12 | 75a558432 |
13 | 3c4210187 |
14 | 22797b858 |
15 | 13ca9e0a5 |
hex | bff12966 |
3220253030 has 32 divisors (see below), whose sum is σ = 5994390528. Its totient is φ = 1244268000.
The previous prime is 3220253027. The next prime is 3220253053. The reversal of 3220253030 is 303520223.
It is a junction number, because it is equal to n+sod(n) for n = 3220252993 and 3220253011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165305 + ... + 183755.
It is an arithmetic number, because the mean of its divisors is an integer number (187324704).
Almost surely, 23220253030 is an apocalyptic number.
3220253030 is a deficient number, since it is larger than the sum of its proper divisors (2774137498).
3220253030 is a wasteful number, since it uses less digits than its factorization.
3220253030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19052.
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 3220253030 is about 56747.2733265661. The cubic root of 3220253030 is about 1476.7149303599.
Adding to 3220253030 its reverse (303520223), we get a palindrome (3523773253).
The spelling of 3220253030 in words is "three billion, two hundred twenty million, two hundred fifty-three thousand, thirty".
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