Search a number
-
+
12230212112223 = 373691157786793
BaseRepresentation
bin1011000111111001000101…
…1100101100111101011111
31121022012022111210002221020
42301332101130230331133
53100334433300042343
642002252030335223
72401414025460240
oct261762134547537
947265274702836
1012230212112223
113995892995096
12145636935a513
136a93c500c231
14303d34360cc7
1516320891bb83
hexb1f9172cf5f

12230212112223 has 16 divisors (see below), whose sum is σ = 18641562990336. Its totient is φ = 6986799149760.

The previous prime is 12230212112203. The next prime is 12230212112227. The reversal of 12230212112223 is 32221121203221.

It is not a de Polignac number, because 12230212112223 - 216 = 12230212046687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12230212112193 and 12230212112202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230212112227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78815886 + ... + 78970907.

It is an arithmetic number, because the mean of its divisors is an integer number (1165097686896).

Almost surely, 212230212112223 is an apocalyptic number.

12230212112223 is a deficient number, since it is larger than the sum of its proper divisors (6411350878113).

12230212112223 is a wasteful number, since it uses less digits than its factorization.

12230212112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157790494.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12230212112223 its reverse (32221121203221), we get a palindrome (44451333315444).

The spelling of 12230212112223 in words is "twelve trillion, two hundred thirty billion, two hundred twelve million, one hundred twelve thousand, two hundred twenty-three".

Divisors: 1 3 7 21 3691 11073 25837 77511 157786793 473360379 1104507551 3313522653 582391052963 1747173158889 4076737370741 12230212112223