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2314131223 = 231973311543
BaseRepresentation
bin1000100111101110…
…1101011100010111
312222021110001020211
42021323231130113
514214404144343
61021343510251
7111226535155
oct21173553427
95867401224
102314131223
11a882a3048
12546bb8387
132ab582221
1417d4aa3d5
15d826379d
hex89eed717

2314131223 has 16 divisors (see below), whose sum is σ = 2435913216. Its totient is φ = 2194204320.

The previous prime is 2314131203. The next prime is 2314131227. The reversal of 2314131223 is 3221314132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2314131223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2314131194 and 2314131203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314131227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1498990 + ... + 1500532.

It is an arithmetic number, because the mean of its divisors is an integer number (152244576).

Almost surely, 22314131223 is an apocalyptic number.

2314131223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2314131223 is a deficient number, since it is larger than the sum of its proper divisors (121781993).

2314131223 is a wasteful number, since it uses less digits than its factorization.

2314131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094.

The product of its digits is 864, while the sum is 22.

The square root of 2314131223 is about 48105.4178133815. The cubic root of 2314131223 is about 1322.7039810294.

Adding to 2314131223 its reverse (3221314132), we get a palindrome (5535445355).

The spelling of 2314131223 in words is "two billion, three hundred fourteen million, one hundred thirty-one thousand, two hundred twenty-three".

Divisors: 1 23 197 331 1543 4531 7613 35489 65207 303971 510733 1499761 6991333 11746859 100614401 2314131223