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12320210211 = 36551626887
BaseRepresentation
bin10110111100101011…
…10111110100100011
31011210121122112011220
423132111313310203
5200212433211321
65354304510123
7614210026131
oct133625676443
934717575156
1012320210211
11525248a311
12247a01b343
1312145ba61a
1484c372751
154c19229c6
hex2de577d23

12320210211 has 8 divisors (see below), whose sum is σ = 16429480704. Its totient is φ = 8212206600.

The previous prime is 12320210197. The next prime is 12320210213. The reversal of 12320210211 is 11201202321.

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

It is not a de Polignac number, because 12320210211 - 27 = 12320210083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12320210213) 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, 293791 + ... + 333096.

It is an arithmetic number, because the mean of its divisors is an integer number (2053685088).

Almost surely, 212320210211 is an apocalyptic number.

12320210211 is a deficient number, since it is larger than the sum of its proper divisors (4109270493).

12320210211 is an equidigital number, since it uses as much as digits as its factorization.

12320210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633441.

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

Adding to 12320210211 its reverse (11201202321), we get a palindrome (23521412532).

The spelling of 12320210211 in words is "twelve billion, three hundred twenty million, two hundred ten thousand, two hundred eleven".

Divisors: 1 3 6551 19653 626887 1880661 4106736737 12320210211