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2160204297 = 317192229313
BaseRepresentation
bin1000000011000010…
…0001101000001001
312120112210202012120
42000300201220021
513411003014142
6554204401453
7104350301466
oct20060415011
95515722176
102160204297
11a09419509
12503546289
13285709ac4
14166c7c66d
15c99aa7ec
hex80c21a09

2160204297 has 16 divisors (see below), whose sum is σ = 3210212160. Its totient is φ = 1284083712.

The previous prime is 2160204289. The next prime is 2160204313. The reversal of 2160204297 is 7924020612.

It is not a de Polignac number, because 2160204297 - 23 = 2160204289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2160204227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113688 + ... + 1115625.

It is an arithmetic number, because the mean of its divisors is an integer number (200638260).

Almost surely, 22160204297 is an apocalyptic number.

It is an amenable number.

2160204297 is a deficient number, since it is larger than the sum of its proper divisors (1050007863).

2160204297 is a wasteful number, since it uses less digits than its factorization.

2160204297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229352.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2160204297 is about 46477.9979882955. The cubic root of 2160204297 is about 1292.7015668588.

The spelling of 2160204297 in words is "two billion, one hundred sixty million, two hundred four thousand, two hundred ninety-seven".

Divisors: 1 3 17 19 51 57 323 969 2229313 6687939 37898321 42356947 113694963 127070841 720068099 2160204297