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331201213120002 = 2355200202186667
BaseRepresentation
bin100101101001110011100101…
…0101010000011111000000010
31121102200112020000001100010010
41023103213022222003320002
5321402400041024320002
63132223423053245350
7126522332546213331
oct11323471252037002
91542615200040103
10331201213120002
1196592711454685
1231191020193856
13112a61a9567c44
145bb031d493d18
152845484aa146c
hex12d39caa83e02

331201213120002 has 8 divisors (see below), whose sum is σ = 662402426240016. Its totient is φ = 110400404373332.

The previous prime is 331201213119989. The next prime is 331201213120003. The reversal of 331201213120002 is 200021312102133.

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

331201213120002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (331201213120003) 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, 27600101093328 + ... + 27600101093339.

It is an arithmetic number, because the mean of its divisors is an integer number (82800303280002).

Almost surely, 2331201213120002 is an apocalyptic number.

331201213120002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331201213120002 is a wasteful number, since it uses less digits than its factorization.

331201213120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55200202186672.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 331201213120002 its reverse (200021312102133), we get a palindrome (531222525222135).

The spelling of 331201213120002 in words is "three hundred thirty-one trillion, two hundred one billion, two hundred thirteen million, one hundred twenty thousand, two".

Divisors: 1 2 3 6 55200202186667 110400404373334 165600606560001 331201213120002