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2297942286 = 232693142217
BaseRepresentation
bin1000100011110111…
…1101000100001110
312221010222120012120
42020331331010032
514201233123121
61020004513410
7110642121123
oct21075750416
95833876176
102297942286
11a7a146062
125416ab866
132a8104683
1417b29474a
15d6b16bc6
hex88f7d10e

2297942286 has 16 divisors (see below), whose sum is σ = 4597623504. Its totient is φ = 765690944.

The previous prime is 2297942267. The next prime is 2297942299. The reversal of 2297942286 is 6822497922.

2297942286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 54951 + ... + 87266.

It is an arithmetic number, because the mean of its divisors is an integer number (287351469).

Almost surely, 22297942286 is an apocalyptic number.

2297942286 is an abundant number, since it is smaller than the sum of its proper divisors (2299681218).

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

2297942286 is a wasteful number, since it uses less digits than its factorization.

2297942286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144915.

The product of its digits is 1741824, while the sum is 51.

The square root of 2297942286 is about 47936.8572812194. The cubic root of 2297942286 is about 1319.6123528826.

The spelling of 2297942286 in words is "two billion, two hundred ninety-seven million, nine hundred forty-two thousand, two hundred eighty-six".

Divisors: 1 2 3 6 2693 5386 8079 16158 142217 284434 426651 853302 382990381 765980762 1148971143 2297942286