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12220130143 = 134720000213
BaseRepresentation
bin10110110000110000…
…00110001101011111
31011112122022221010201
423120120012031133
5200011323131033
65340331444331
7611553251404
oct133030061537
934478287121
1012220130143
115200a43711
1224505b66a7
1311c9949550
1483cd602ab
154b7c5447d
hex2d860635f

12220130143 has 8 divisors (see below), whose sum is σ = 13440143808. Its totient is φ = 11040117024.

The previous prime is 12220130107. The next prime is 12220130147. The reversal of 12220130143 is 34103102221.

It is a happy number.

12220130143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12220130143 - 29 = 12220129631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12220130143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220130147) 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, 9999496 + ... + 10000717.

It is an arithmetic number, because the mean of its divisors is an integer number (1680017976).

Almost surely, 212220130143 is an apocalyptic number.

12220130143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12220130143 is a deficient number, since it is larger than the sum of its proper divisors (1220013665).

12220130143 is a wasteful number, since it uses less digits than its factorization.

12220130143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20000273.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12220130143 its reverse (34103102221), we get a palindrome (46323232364).

The spelling of 12220130143 in words is "twelve billion, two hundred twenty million, one hundred thirty thousand, one hundred forty-three".

Divisors: 1 13 47 611 20000213 260002769 940010011 12220130143