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2230513876 = 221049531581
BaseRepresentation
bin1000010011110010…
…1111000011010100
312202110002211211001
42010330233003110
514032002421001
61005155353044
7106163024623
oct20474570324
95673084731
102230513876
11a450810a8
12522bb2784
132971564c6
141723416ba
15d0c48001
hex84f2f0d4

2230513876 has 12 divisors (see below), whose sum is σ = 3907127700. Its totient is φ = 1114191680.

The previous prime is 2230513847. The next prime is 2230513877. The reversal of 2230513876 is 6783150322.

It can be written as a sum of positive squares in 2 ways, for example, as 1907592976 + 322920900 = 43676^2 + 17970^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230513877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261595 + ... + 269986.

It is an arithmetic number, because the mean of its divisors is an integer number (325593975).

Almost surely, 22230513876 is an apocalyptic number.

It is an amenable number.

2230513876 is a deficient number, since it is larger than the sum of its proper divisors (1676613824).

2230513876 is a wasteful number, since it uses less digits than its factorization.

2230513876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532634 (or 532632 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2230513876 is about 47228.3164637487. The cubic root of 2230513876 is about 1306.5769022687.

The spelling of 2230513876 in words is "two billion, two hundred thirty million, five hundred thirteen thousand, eight hundred seventy-six".

Divisors: 1 2 4 1049 2098 4196 531581 1063162 2126324 557628469 1115256938 2230513876