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4210142111 = 72326149951
BaseRepresentation
bin1111101011110001…
…1010101110011111
3101212102010101020022
43322330122232133
532110244021421
61533433542355
7206221421540
oct37274325637
911772111208
104210142111
11187057409a
12995b749bb
1352131a166
142bd2164c7
151999347ab
hexfaf1ab9f

4210142111 has 8 divisors (see below), whose sum is σ = 5020790784. Its totient is φ = 3451793400.

The previous prime is 4210142087. The next prime is 4210142129. The reversal of 4210142111 is 1112410124.

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 4210142111 - 214 = 4210125727 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 4210142111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4210142141) 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, 13074815 + ... + 13075136.

It is an arithmetic number, because the mean of its divisors is an integer number (627598848).

Almost surely, 24210142111 is an apocalyptic number.

4210142111 is a deficient number, since it is larger than the sum of its proper divisors (810648673).

4210142111 is a wasteful number, since it uses less digits than its factorization.

4210142111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26149981.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 4210142111 is about 64885.6078880363. The cubic root of 4210142111 is about 1614.7262982896.

Adding to 4210142111 its reverse (1112410124), we get a palindrome (5322552235).

The spelling of 4210142111 in words is "four billion, two hundred ten million, one hundred forty-two thousand, one hundred eleven".

Divisors: 1 7 23 161 26149951 183049657 601448873 4210142111