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331201213113322 = 21928131017157999
BaseRepresentation
bin100101101001110011100101…
…0101010000010001111101010
31121102200112020000000222221201
41023103213022222002033222
5321402400041024111242
63132223423053154414
7126522332546155006
oct11323471252021752
91542615200028851
10331201213113322
119659271144a662
123119102018ba0a
13112a61a9564ba6
145bb031d491706
152845484a9e4b7
hex12d39caa823ea

331201213113322 has 16 divisors (see below), whose sum is σ = 524810313360000. Its totient is φ = 156326476309920.

The previous prime is 331201213113257. The next prime is 331201213113359. The reversal of 331201213113322 is 223311312102133.

It is a super-3 number, since 3×3312012131133223 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15508568322 + ... + 15508589677.

It is an arithmetic number, because the mean of its divisors is an integer number (32800644585000).

Almost surely, 2331201213113322 is an apocalyptic number.

331201213113322 is a deficient number, since it is larger than the sum of its proper divisors (193609100246678).

331201213113322 is a wasteful number, since it uses less digits than its factorization.

331201213113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31017158301.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 331201213113322 its reverse (223311312102133), we get a palindrome (554512525215455).

The spelling of 331201213113322 in words is "three hundred thirty-one trillion, two hundred one billion, two hundred thirteen million, one hundred thirteen thousand, three hundred twenty-two".

Divisors: 1 2 19 38 281 562 5339 10678 31017157999 62034315998 589326001981 1178652003962 8715821397719 17431642795438 165600606556661 331201213113322