Base | Representation |
---|---|
bin | 1011111111111101… |
… | …0101001010101110 |
3 | 22022110222021222021 |
4 | 2333333111022232 |
5 | 23044042100110 |
6 | 1251342140354 |
7 | 142551321262 |
oct | 27777251256 |
9 | 8273867867 |
10 | 3221050030 |
11 | 1403220620 |
12 | 75a8816ba |
13 | 3c442bb83 |
14 | 227b080a2 |
15 | 13cbaa2da |
hex | bffd52ae |
3221050030 has 32 divisors (see below), whose sum is σ = 6332110848. Its totient is φ = 1169968800.
The previous prime is 3221049967. The next prime is 3221050043. The reversal of 3221050030 is 300501223.
It is a junction number, because it is equal to n+sod(n) for n = 3221049986 and 3221050013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84139 + ... + 116281.
It is an arithmetic number, because the mean of its divisors is an integer number (197878464).
Almost surely, 23221050030 is an apocalyptic number.
3221050030 is a deficient number, since it is larger than the sum of its proper divisors (3111060818).
3221050030 is a wasteful number, since it uses less digits than its factorization.
3221050030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33072.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 3221050030 is about 56754.2952559540. The cubic root of 3221050030 is about 1476.8367473627.
Adding to 3221050030 its reverse (300501223), we get a palindrome (3521551253).
The spelling of 3221050030 in words is "three billion, two hundred twenty-one million, fifty thousand, thirty".
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