Base | Representation |
---|---|
bin | 1011111111111110… |
… | …1000101111011001 |
3 | 22022111010100221120 |
4 | 2333333220233121 |
5 | 23044102131301 |
6 | 1251343555453 |
7 | 142552104102 |
oct | 27777505731 |
9 | 8274110846 |
10 | 3221130201 |
11 | 1403275883 |
12 | 75a8bbb89 |
13 | 3c4459503 |
14 | 227b293a9 |
15 | 13cbc3e36 |
hex | bffe8bd9 |
3221130201 has 32 divisors (see below), whose sum is σ = 4513874688. Its totient is φ = 2041159680.
The previous prime is 3221130139. The next prime is 3221130203. The reversal of 3221130201 is 1020311223.
It is not a de Polignac number, because 3221130201 - 230 = 2147388377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3221130203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 888745 + ... + 892361.
It is an arithmetic number, because the mean of its divisors is an integer number (141058584).
Almost surely, 23221130201 is an apocalyptic number.
It is an amenable number.
3221130201 is a deficient number, since it is larger than the sum of its proper divisors (1292744487).
3221130201 is a wasteful number, since it uses less digits than its factorization.
3221130201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3841.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 3221130201 is about 56755.0015505242. The cubic root of 3221130201 is about 1476.8489999403.
Adding to 3221130201 its reverse (1020311223), we get a palindrome (4241441424).
The spelling of 3221130201 in words is "three billion, two hundred twenty-one million, one hundred thirty thousand, two hundred one".
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