Search a number
-
+
2212314142 = 217239327191
BaseRepresentation
bin1000001111011101…
…0011110000011110
312201011212012110211
42003313103300132
514012323023032
61003305323034
7105552234313
oct20367236036
95634765424
102212314142
11a358803a5
12518a9647a
1329345362c
1416db64d0a
15ce350747
hex83dd3c1e

2212314142 has 16 divisors (see below), whose sum is σ = 3515272992. Its totient is φ = 1040615680.

The previous prime is 2212314119. The next prime is 2212314149. The reversal of 2212314142 is 2414132122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212314149) 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, 67767 + ... + 94957.

It is an arithmetic number, because the mean of its divisors is an integer number (219704562).

Almost surely, 22212314142 is an apocalyptic number.

2212314142 is a deficient number, since it is larger than the sum of its proper divisors (1302958850).

2212314142 is a wasteful number, since it uses less digits than its factorization.

2212314142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29603.

The product of its digits is 768, while the sum is 22.

The square root of 2212314142 is about 47035.2436158249. The cubic root of 2212314142 is about 1303.0135496754.

Adding to 2212314142 its reverse (2414132122), we get a palindrome (4626446264).

The spelling of 2212314142 in words is "two billion, two hundred twelve million, three hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 17 34 2393 4786 27191 40681 54382 81362 462247 924494 65068063 130136126 1106157071 2212314142