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1320212101198 = 215115112893159
BaseRepresentation
bin10011001101100010110…
…001011111100001001110
311200012200211222120121211
4103031202301133201032
5133112243244214243
62450255211045034
7164245041463204
oct23154261374116
94605624876554
101320212101198
11469998349a61
12193a4844077a
1397659705433
1447c81ac3074
152451d5dad9d
hex13362c5f84e

1320212101198 has 16 divisors (see below), whose sum is σ = 1994752811520. Its totient is φ = 655300287000.

The previous prime is 1320212101193. The next prime is 1320212101259. The reversal of 1320212101198 is 8911012120231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320212101193) 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, 990258 + ... + 1902901.

It is an arithmetic number, because the mean of its divisors is an integer number (124672050720).

Almost surely, 21320212101198 is an apocalyptic number.

1320212101198 is a deficient number, since it is larger than the sum of its proper divisors (674540710322).

1320212101198 is a wasteful number, since it uses less digits than its factorization.

1320212101198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894823.

The product of its (nonzero) digits is 1728, while the sum is 31.

The spelling of 1320212101198 in words is "one trillion, three hundred twenty billion, two hundred twelve million, one hundred one thousand, one hundred ninety-eight".

Divisors: 1 2 151 302 1511 3022 228161 456322 2893159 5786318 436867009 873734018 4371563249 8743126498 660106050599 1320212101198