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320112001210211 = 7196990723214439
BaseRepresentation
bin100100011001000111110001…
…0000111101101011101100011
31112222102102000202110002012122
41020302033202013231131203
5313424203334302211321
63052453231225014455
7124266220543214360
oct11062174207553543
91488372022402178
10320112001210211
1192aa7812420501
122ba9ba2562442b
13109805806948b2
145909709969467
152701cab33d8ab
hex12323e21ed763

320112001210211 has 8 divisors (see below), whose sum is σ = 365842488572160. Its totient is φ = 274381564216968.

The previous prime is 320112001210121. The next prime is 320112001210217. The reversal of 320112001210211 is 112012100211023.

It is a happy number.

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 320112001210211 - 238 = 319837123303267 is a prime.

It is a super-2 number, since 2×3201120012102112 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320112001210211.

It is not an unprimeable number, because it can be changed into a prime (320112001210217) 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, 2182130 + ... + 25396568.

It is an arithmetic number, because the mean of its divisors is an integer number (45730311071520).

Almost surely, 2320112001210211 is an apocalyptic number.

320112001210211 is a deficient number, since it is larger than the sum of its proper divisors (45730487361949).

320112001210211 is a wasteful number, since it uses less digits than its factorization.

320112001210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25184353.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 320112001210211 its reverse (112012100211023), we get a palindrome (432124101421234).

The spelling of 320112001210211 in words is "three hundred twenty trillion, one hundred twelve billion, one million, two hundred ten thousand, two hundred eleven".

Divisors: 1 7 1969907 13789349 23214439 162501073 45730285887173 320112001210211