Search a number
-
+
2313131114 = 27237183637
BaseRepresentation
bin1000100111011111…
…1001010001101010
312222012120020100202
42021313321101222
514214130143424
61021310232202
7111215201330
oct21167712152
95865506322
102313131114
11a8777a708
125467b5662
132ab2c1c48
1417d2c9b50
15d81172ae
hex89df946a

2313131114 has 16 divisors (see below), whose sum is σ = 4137775488. Its totient is φ = 948239952.

The previous prime is 2313131113. The next prime is 2313131141. The reversal of 2313131114 is 4111313132.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2313131113) 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 7 ways as a sum of consecutive naturals, for example, 3591497 + ... + 3592140.

It is an arithmetic number, because the mean of its divisors is an integer number (258610968).

Almost surely, 22313131114 is an apocalyptic number.

2313131114 is a deficient number, since it is larger than the sum of its proper divisors (1824644374).

2313131114 is a wasteful number, since it uses less digits than its factorization.

2313131114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7183669.

The product of its digits is 216, while the sum is 20.

The square root of 2313131114 is about 48095.0217174293. The cubic root of 2313131114 is about 1322.5134071680.

Adding to 2313131114 its reverse (4111313132), we get a palindrome (6424444246).

It can be divided in two parts, 23131 and 31114, that added together give a palindrome (54245).

The spelling of 2313131114 in words is "two billion, three hundred thirteen million, one hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 7 14 23 46 161 322 7183637 14367274 50285459 100570918 165223651 330447302 1156565557 2313131114