Search a number
-
+
12213004101 = 326263155009
BaseRepresentation
bin10110101111111001…
…11010011101000101
31011112010220220001020
423113330322131011
5200003012112401
65335515021353
7611435551644
oct132774723505
934463826036
1012213004101
1151a7a16821
12244a13a859
1311c8322b5c
1483c02735b
154b72e7d36
hex2d7f3a745

12213004101 has 8 divisors (see below), whose sum is σ = 16284730560. Its totient is φ = 8141640192.

The previous prime is 12213004061. The next prime is 12213004127. The reversal of 12213004101 is 10140031221.

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

It is not a de Polignac number, because 12213004101 - 29 = 12213003589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213004101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285 + ... + 156293.

It is an arithmetic number, because the mean of its divisors is an integer number (2035591320).

Almost surely, 212213004101 is an apocalyptic number.

It is an amenable number.

12213004101 is a deficient number, since it is larger than the sum of its proper divisors (4071726459).

12213004101 is a wasteful number, since it uses less digits than its factorization.

12213004101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181275.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12213004101 its reverse (10140031221), we get a palindrome (22353035322).

The spelling of 12213004101 in words is "twelve billion, two hundred thirteen million, four thousand, one hundred one".

Divisors: 1 3 26263 78789 155009 465027 4071001367 12213004101