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12013102213 = 74141857499
BaseRepresentation
bin10110011000000100…
…10110010010000101
31011000012202211012121
423030002112102011
5144100323232323
65304014245541
7603460453420
oct131402262205
934005684177
1012013102213
1151050a0552
1223b31b68b1
131195aa1408
1481d66c9b7
154a49aca5d
hex2cc096485

12013102213 has 8 divisors (see below), whose sum is σ = 14064120000. Its totient is φ = 10045799520.

The previous prime is 12013102201. The next prime is 12013102247. The reversal of 12013102213 is 31220131021.

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 12013102213 - 225 = 11979547781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013102273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20928463 + ... + 20929036.

It is an arithmetic number, because the mean of its divisors is an integer number (1758015000).

Almost surely, 212013102213 is an apocalyptic number.

It is an amenable number.

12013102213 is a deficient number, since it is larger than the sum of its proper divisors (2051017787).

12013102213 is an equidigital number, since it uses as much as digits as its factorization.

12013102213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41857547.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12013102213 its reverse (31220131021), we get a palindrome (43233233234).

The spelling of 12013102213 in words is "twelve billion, thirteen million, one hundred two thousand, two hundred thirteen".

Divisors: 1 7 41 287 41857499 293002493 1716157459 12013102213