Search a number
-
+
4102221223 = 179199115163
BaseRepresentation
bin1111010010000010…
…1110110110100111
3101120220001102121101
43310200232312213
531400132034343
61515020500531
7203441206432
oct36440566647
911526042541
104102221223
111815662581
129659aa747
13504b62249
142acb62819
15190217e4d
hexf482eda7

4102221223 has 8 divisors (see below), whose sum is σ = 4145904000. Its totient is φ = 4058769528.

The previous prime is 4102221209. The next prime is 4102221271. The reversal of 4102221223 is 3221222014.

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 4102221223 - 217 = 4102090151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4102221223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102221283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21961 + ... + 93202.

It is an arithmetic number, because the mean of its divisors is an integer number (518238000).

Almost surely, 24102221223 is an apocalyptic number.

4102221223 is a deficient number, since it is larger than the sum of its proper divisors (43682777).

4102221223 is a wasteful number, since it uses less digits than its factorization.

4102221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115541.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4102221223 is about 64048.5848633676. The cubic root of 4102221223 is about 1600.8096453056.

Adding to 4102221223 its reverse (3221222014), we get a palindrome (7323443237).

The spelling of 4102221223 in words is "four billion, one hundred two million, two hundred twenty-one thousand, two hundred twenty-three".

Divisors: 1 179 199 35621 115163 20614177 22917437 4102221223