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2230463080 = 235291922813
BaseRepresentation
bin1000010011110010…
…0010101001101000
312202110000021010201
42010330202221220
514031444304310
61005154321544
7106162423546
oct20474425150
95673007121
102230463080
11a45046a1a
12522b892b4
13297139351
1417232ad96
15d0c37e3a
hex84f22a68

2230463080 has 32 divisors (see below), whose sum is σ = 5191597800. Its totient is φ = 861419776.

The previous prime is 2230463069. The next prime is 2230463089. The reversal of 2230463080 is 803640322.

It can be written as a sum of positive squares in 4 ways, for example, as 1985415364 + 245047716 = 44558^2 + 15654^2 .

It is not an unprimeable number, because it can be changed into a prime (2230463089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960247 + ... + 962566.

Almost surely, 22230463080 is an apocalyptic number.

2230463080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230463080 is an abundant number, since it is smaller than the sum of its proper divisors (2961134720).

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

2230463080 is a wasteful number, since it uses less digits than its factorization.

2230463080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922853 (or 1922849 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2230463080 is about 47227.7786900887. The cubic root of 2230463080 is about 1306.5669838691.

The spelling of 2230463080 in words is "two billion, two hundred thirty million, four hundred sixty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 1922813 3845626 7691252 9614065 15382504 19228130 38456260 55761577 76912520 111523154 223046308 278807885 446092616 557615770 1115231540 2230463080