Search a number
-
+
2313403043 = 72232052709
BaseRepresentation
bin1000100111100011…
…1011101010100011
312222020002001101012
42021320323222203
514214212344133
61021320131135
7111220413200
oct21170735243
95866061335
102313403043
11a87945a46
12546906aab
132ab388953
1417d35aca7
15d816cb48
hex89e3baa3

2313403043 has 12 divisors (see below), whose sum is σ = 2808107280. Its totient is φ = 1896702192.

The previous prime is 2313403033. The next prime is 2313403049. The reversal of 2313403043 is 3403043132.

It is not a de Polignac number, because 2313403043 - 226 = 2246294179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313403049) 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 11 ways as a sum of consecutive naturals, for example, 1025228 + ... + 1027481.

It is an arithmetic number, because the mean of its divisors is an integer number (234008940).

Almost surely, 22313403043 is an apocalyptic number.

2313403043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2313403043 is a deficient number, since it is larger than the sum of its proper divisors (494704237).

2313403043 is a wasteful number, since it uses less digits than its factorization.

2313403043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052746 (or 2052739 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2313403043 is about 48097.8486317216. The cubic root of 2313403043 is about 1322.5652295160.

Adding to 2313403043 its reverse (3403043132), we get a palindrome (5716446175).

The spelling of 2313403043 in words is "two billion, three hundred thirteen million, four hundred three thousand, forty-three".

Divisors: 1 7 23 49 161 1127 2052709 14368963 47212307 100582741 330486149 2313403043