Search a number
-
+
4220201113211 = 31136135519781
BaseRepresentation
bin111101011010010111100…
…101101001011001111011
3112221110002001221021010202
4331122113211221121323
51023120432441110321
612550422244032415
7613620342405656
oct75322745513173
915843061837122
104220201113211
111387860565156
12581aa099270b
13247c6a379425
1410838a2d889d
1574b9cb7470b
hex3d69796967b

4220201113211 has 4 divisors (see below), whose sum is σ = 4356336633024. Its totient is φ = 4084065593400.

The previous prime is 4220201113181. The next prime is 4220201113213. The reversal of 4220201113211 is 1123111020224.

4220201113211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-4220201113211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4220201113213) 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, 68067759860 + ... + 68067759921.

It is an arithmetic number, because the mean of its divisors is an integer number (1089084158256).

Almost surely, 24220201113211 is an apocalyptic number.

4220201113211 is a deficient number, since it is larger than the sum of its proper divisors (136135519813).

4220201113211 is a wasteful number, since it uses less digits than its factorization.

4220201113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136135519812.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 4220201113211 its reverse (1123111020224), we get a palindrome (5343312133435).

The spelling of 4220201113211 in words is "four trillion, two hundred twenty billion, two hundred one million, one hundred thirteen thousand, two hundred eleven".

Divisors: 1 31 136135519781 4220201113211