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2230243398 = 232941131671
BaseRepresentation
bin1000010011101110…
…1101000001000110
312202102121002210100
42010323231001012
514031420242043
61005145504530
7106160520225
oct20473550106
95672532710
102230243398
11a44a06969
12522aa2146
13297090366
141722b0cbc
15d0be2cd3
hex84eed046

2230243398 has 24 divisors (see below), whose sum is σ = 4837365936. Its totient is φ = 742618800.

The previous prime is 2230243381. The next prime is 2230243403. The reversal of 2230243398 is 8933420322.

2230243398 is a `hidden beast` number, since 2 + 23 + 0 + 243 + 398 = 666.

It is a super-2 number, since 2×22302433982 = 9947971228645172808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48898 + ... + 82773.

It is an arithmetic number, because the mean of its divisors is an integer number (201556914).

Almost surely, 22230243398 is an apocalyptic number.

2230243398 is an abundant number, since it is smaller than the sum of its proper divisors (2607122538).

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

2230243398 is a wasteful number, since it uses less digits than its factorization.

2230243398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132620 (or 132617 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2230243398 is about 47225.4528617778. The cubic root of 2230243398 is about 1306.5240871459.

The spelling of 2230243398 in words is "two billion, two hundred thirty million, two hundred forty-three thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 9 18 941 1882 2823 5646 8469 16938 131671 263342 395013 790026 1185039 2370078 123902411 247804822 371707233 743414466 1115121699 2230243398