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3221050201 = 4768532983
BaseRepresentation
bin1011111111111101…
…0101001101011001
322022110222022012121
42333333111031121
523044042101301
61251342141241
7142551321625
oct27777251531
98273868177
103221050201
111403220766
1275a881821
133c442bc85
14227b08185
1513cbaa3a1
hexbffd5359

3221050201 has 4 divisors (see below), whose sum is σ = 3289583232. Its totient is φ = 3152517172.

The previous prime is 3221050193. The next prime is 3221050219. The reversal of 3221050201 is 1020501223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3221050201 - 23 = 3221050193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221050901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34266445 + ... + 34266538.

It is an arithmetic number, because the mean of its divisors is an integer number (822395808).

Almost surely, 23221050201 is an apocalyptic number.

It is an amenable number.

3221050201 is a deficient number, since it is larger than the sum of its proper divisors (68533031).

3221050201 is an equidigital number, since it uses as much as digits as its factorization.

3221050201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68533030.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3221050201 is about 56754.2967624479. The cubic root of 3221050201 is about 1476.8367734969.

Adding to 3221050201 its reverse (1020501223), we get a palindrome (4241551424).

The spelling of 3221050201 in words is "three billion, two hundred twenty-one million, fifty thousand, two hundred one".

Divisors: 1 47 68532983 3221050201