Base | Representation |
---|---|
bin | 1011111111111101… |
… | …0110001011111001 |
3 | 22022110222111200202 |
4 | 2333333112023321 |
5 | 23044042213301 |
6 | 1251342211545 |
7 | 142551336401 |
oct | 27777261371 |
9 | 8273874622 |
10 | 3221054201 |
11 | 1403223772 |
12 | 75a883bb5 |
13 | 3c4430a41 |
14 | 227b09801 |
15 | 13cbab66b |
hex | bffd62f9 |
3221054201 has 8 divisors (see below), whose sum is σ = 3277393440. Its totient is φ = 3164773248.
The previous prime is 3221054189. The next prime is 3221054227. The reversal of 3221054201 is 1024501223.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3221054201 - 210 = 3221053177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3221054261) 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 7 ways as a sum of consecutive naturals, for example, 105470 + ... + 132536.
It is an arithmetic number, because the mean of its divisors is an integer number (409674180).
Almost surely, 23221054201 is an apocalyptic number.
It is an amenable number.
3221054201 is a deficient number, since it is larger than the sum of its proper divisors (56339239).
3221054201 is a wasteful number, since it uses less digits than its factorization.
3221054201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29143.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 3221054201 is about 56754.3320020595. The cubic root of 3221054201 is about 1476.8373848239.
Adding to 3221054201 its reverse (1024501223), we get a palindrome (4245555424).
The spelling of 3221054201 in words is "three billion, two hundred twenty-one million, fifty-four thousand, two hundred one".
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