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12023214301 = 71717602043
BaseRepresentation
bin10110011001010001…
…11011000011011101
31011000220210120101101
423030220323003131
5144110420324201
65305015113101
7603642430630
oct131450730335
934026716341
1012023214301
11510a87794a
1223b6672791
131197c01cb7
14820b41c17
154a5808d01
hex2cca3b0dd

12023214301 has 4 divisors (see below), whose sum is σ = 13740816352. Its totient is φ = 10305612252.

The previous prime is 12023214239. The next prime is 12023214349. The reversal of 12023214301 is 10341232021.

It is a happy number.

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 12023214301 - 27 = 12023214173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023214361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858801015 + ... + 858801028.

It is an arithmetic number, because the mean of its divisors is an integer number (3435204088).

Almost surely, 212023214301 is an apocalyptic number.

It is an amenable number.

12023214301 is a deficient number, since it is larger than the sum of its proper divisors (1717602051).

12023214301 is an equidigital number, since it uses as much as digits as its factorization.

12023214301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717602050.

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

Adding to 12023214301 its reverse (10341232021), we get a palindrome (22364446322).

The spelling of 12023214301 in words is "twelve billion, twenty-three million, two hundred fourteen thousand, three hundred one".

Divisors: 1 7 1717602043 12023214301