Search a number
-
+
3101110123121 = 531131298339883
BaseRepresentation
bin101101001000001000100…
…100010011101001110001
3101222110111200210201022222
4231020020210103221301
5401302033142414441
610332344052210425
7440022254060123
oct55101044235161
911873450721288
103101110123121
11a9619a9007aa
12421023609a15
13196583325c1a
14aa14756d213
1555a01163d4b
hex2d208913a71

3101110123121 has 16 divisors (see below), whose sum is σ = 3187908337536. Its totient is φ = 3015365074176.

The previous prime is 3101110123079. The next prime is 3101110123127. The reversal of 3101110123121 is 1213210111013.

It is a cyclic number.

It is not a de Polignac number, because 3101110123121 - 230 = 3100036381297 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 3101110123121.

It is not an unprimeable number, because it can be changed into a prime (3101110123127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77735246 + ... + 77775128.

It is an arithmetic number, because the mean of its divisors is an integer number (199244271096).

Almost surely, 23101110123121 is an apocalyptic number.

It is an amenable number.

3101110123121 is a deficient number, since it is larger than the sum of its proper divisors (86798214415).

3101110123121 is a wasteful number, since it uses less digits than its factorization.

3101110123121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53032.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 3101110123121 its reverse (1213210111013), we get a palindrome (4314320234134).

The spelling of 3101110123121 in words is "three trillion, one hundred one billion, one hundred ten million, one hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 53 113 5989 12983 39883 688099 1467079 2113799 4506779 77755187 238859287 517800989 27443452417 58511511757 3101110123121