Search a number
-
+
3122010312011 = 43163445428779
BaseRepresentation
bin101101011011100110010…
…100001100110101001011
3102001110110021012022120222
4231123212110030311023
5402122334114441021
610350122015540255
7441362216540333
oct55334624146513
912043407168528
103122010312011
11aa4045480a88
12425096b2a68b
131985343621b6
14ab16b2200c3
1556325e476ab
hex2d6e650cd4b

3122010312011 has 8 divisors (see below), whose sum is σ = 3214214076480. Its totient is φ = 3030697405512.

The previous prime is 3122010311999. The next prime is 3122010312019. The reversal of 3122010312011 is 1102130102213.

3122010312011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3122010312011 - 226 = 3121943203147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122010312019) 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, 222707381 + ... + 222721398.

It is an arithmetic number, because the mean of its divisors is an integer number (401776759560).

Almost surely, 23122010312011 is an apocalyptic number.

3122010312011 is a deficient number, since it is larger than the sum of its proper divisors (92203764469).

3122010312011 is a wasteful number, since it uses less digits than its factorization.

3122010312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445428985.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3122010312011 its reverse (1102130102213), we get a palindrome (4224140414224).

The spelling of 3122010312011 in words is "three trillion, one hundred twenty-two billion, ten million, three hundred twelve thousand, eleven".

Divisors: 1 43 163 7009 445428779 19153437497 72604890977 3122010312011