Search a number
-
+
2110044311 = 2391741057
BaseRepresentation
bin111110111000100…
…1011100010010111
312110001102100122022
41331301023202113
513310132404221
6545213323355
7103201036454
oct17561134227
95401370568
102110044311
11993079581
124aa79655b
132781c693b
1416034282b
15c539d4ab
hex7dc4b897

2110044311 has 4 divisors (see below), whose sum is σ = 2201785392. Its totient is φ = 2018303232.

The previous prime is 2110044241. The next prime is 2110044323. The reversal of 2110044311 is 1134400112.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2110044311 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 2110044311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110044371) 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, 45870506 + ... + 45870551.

It is an arithmetic number, because the mean of its divisors is an integer number (550446348).

Almost surely, 22110044311 is an apocalyptic number.

2110044311 is a deficient number, since it is larger than the sum of its proper divisors (91741081).

2110044311 is an equidigital number, since it uses as much as digits as its factorization.

2110044311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91741080.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2110044311 is about 45935.2186345074. The cubic root of 2110044311 is about 1282.6175907845.

Adding to 2110044311 its reverse (1134400112), we get a palindrome (3244444423).

The spelling of 2110044311 in words is "two billion, one hundred ten million, forty-four thousand, three hundred eleven".

Divisors: 1 23 91741057 2110044311