Search a number
-
+
2214203641 = 131710019021
BaseRepresentation
bin1000001111111010…
…0001000011111001
312201022102012101021
42003332201003321
514013314004031
61003414022441
7105604264126
oct20376410371
95638365337
102214203641
11a36950a71
12519647a21
13293965690
141700d774d
15ce5c5511
hex83fa10f9

2214203641 has 8 divisors (see below), whose sum is σ = 2524793544. Its totient is φ = 1923651840.

The previous prime is 2214203639. The next prime is 2214203659. The reversal of 2214203641 is 1463024122.

It is a happy number.

2214203641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 606193641 + 1608010000 = 24621^2 + 40100^2 .

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 2214203641 - 21 = 2214203639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2214203441) 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, 5009290 + ... + 5009731.

It is an arithmetic number, because the mean of its divisors is an integer number (315599193).

Almost surely, 22214203641 is an apocalyptic number.

It is an amenable number.

2214203641 is a deficient number, since it is larger than the sum of its proper divisors (310589903).

2214203641 is a wasteful number, since it uses less digits than its factorization.

2214203641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10019051.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2214203641 is about 47055.3253203078. The cubic root of 2214203641 is about 1303.3844045125.

Adding to 2214203641 its reverse (1463024122), we get a palindrome (3677227763).

The spelling of 2214203641 in words is "two billion, two hundred fourteen million, two hundred three thousand, six hundred forty-one".

Divisors: 1 13 17 221 10019021 130247273 170323357 2214203641