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2300068580 = 225115003429
BaseRepresentation
bin1000100100011000…
…0100001011100100
312221021222120221012
42021012010023210
514202304143310
61020122241352
7110666155205
oct21106041344
95837876835
102300068580
11a80368627
12542356258
132a869a434
1417b6895ac
15d6dd6c05
hex891842e4

2300068580 has 12 divisors (see below), whose sum is σ = 4830144060. Its totient is φ = 920027424.

The previous prime is 2300068571. The next prime is 2300068621. The reversal of 2300068580 is 858600032.

It can be written as a sum of positive squares in 2 ways, for example, as 942735616 + 1357332964 = 30704^2 + 36842^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57501695 + ... + 57501734.

It is an arithmetic number, because the mean of its divisors is an integer number (402512005).

Almost surely, 22300068580 is an apocalyptic number.

2300068580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300068580 is an abundant number, since it is smaller than the sum of its proper divisors (2530075480).

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

2300068580 is a wasteful number, since it uses less digits than its factorization.

2300068580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115003438 (or 115003436 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2300068580 is about 47959.0302237232. The cubic root of 2300068580 is about 1320.0192413785.

The spelling of 2300068580 in words is "two billion, three hundred million, sixty-eight thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 115003429 230006858 460013716 575017145 1150034290 2300068580