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2268572197 = 53211202859
BaseRepresentation
bin1000011100110111…
…1010101000100101
312212002201102000111
42013031322220211
514121223302242
61013035213021
7110134355053
oct20715725045
95762642014
102268572197
11a64605961
125338a7171
132a1cc0318
1417740b1d3
15d4264817
hex8737aa25

2268572197 has 8 divisors (see below), whose sum is σ = 2322341280. Its totient is φ = 2215209360.

The previous prime is 2268572167. The next prime is 2268572287. The reversal of 2268572197 is 7912758622.

2268572197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2268572197 - 27 = 2268572069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2268572197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268572147) 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, 90247 + ... + 112612.

It is an arithmetic number, because the mean of its divisors is an integer number (290292660).

Almost surely, 22268572197 is an apocalyptic number.

It is an amenable number.

2268572197 is a deficient number, since it is larger than the sum of its proper divisors (53769083).

2268572197 is a wasteful number, since it uses less digits than its factorization.

2268572197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203123.

The product of its digits is 846720, while the sum is 49.

The square root of 2268572197 is about 47629.5307241211. The cubic root of 2268572197 is about 1313.9662241974.

The spelling of 2268572197 in words is "two billion, two hundred sixty-eight million, five hundred seventy-two thousand, one hundred ninety-seven".

Divisors: 1 53 211 11183 202859 10751527 42803249 2268572197