Search a number
-
+
2311402103 = 16314180381
BaseRepresentation
bin1000100111000101…
…0011001001110111
312222002022101121022
42021301103021313
514213204331403
61021205211355
7111164410433
oct21161231167
95862271538
102311402103
11a867a967a
12546100b5b
132aab37c6a
1417cd999c3
15d7dc4d38
hex89c53277

2311402103 has 4 divisors (see below), whose sum is σ = 2325582648. Its totient is φ = 2297221560.

The previous prime is 2311402097. The next prime is 2311402151. The reversal of 2311402103 is 3012041132.

2311402103 is digitally balanced in base 2, 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 cyclic number.

It is not a de Polignac number, because 2311402103 - 224 = 2294624887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311402153) 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, 7090028 + ... + 7090353.

It is an arithmetic number, because the mean of its divisors is an integer number (581395662).

Almost surely, 22311402103 is an apocalyptic number.

2311402103 is a deficient number, since it is larger than the sum of its proper divisors (14180545).

2311402103 is a wasteful number, since it uses less digits than its factorization.

2311402103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14180544.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2311402103 is about 48077.0434095109. The cubic root of 2311402103 is about 1322.1838091629.

Adding to 2311402103 its reverse (3012041132), we get a palindrome (5323443235).

The spelling of 2311402103 in words is "two billion, three hundred eleven million, four hundred two thousand, one hundred three".

Divisors: 1 163 14180381 2311402103