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12203214113 = 19642274427
BaseRepresentation
bin10110101110101111…
…00100010100100001
31011111110111111201002
423113113210110201
5144443010322423
65334525121345
7611256415466
oct132727442441
934443444632
1012203214113
1151a243a422
1224469b9255
1311c62a5a6c
1483a9d966d
154b6512228
hex2d75e4521

12203214113 has 4 divisors (see below), whose sum is σ = 12845488560. Its totient is φ = 11560939668.

The previous prime is 12203214109. The next prime is 12203214131. The reversal of 12203214113 is 31141230221.

12203214113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12203214113 - 22 = 12203214109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203214103) 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 3 ways as a sum of consecutive naturals, for example, 321137195 + ... + 321137232.

It is an arithmetic number, because the mean of its divisors is an integer number (3211372140).

Almost surely, 212203214113 is an apocalyptic number.

It is an amenable number.

12203214113 is a deficient number, since it is larger than the sum of its proper divisors (642274447).

12203214113 is an equidigital number, since it uses as much as digits as its factorization.

12203214113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642274446.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12203214113 its reverse (31141230221), we get a palindrome (43344444334).

The spelling of 12203214113 in words is "twelve billion, two hundred three million, two hundred fourteen thousand, one hundred thirteen".

Divisors: 1 19 642274427 12203214113