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2303110242 = 232127950569
BaseRepresentation
bin1000100101000110…
…1010110001100010
312221111201010022100
42021101222301202
514204044011432
61020311351230
7111034054056
oct21121526142
95844633270
102303110242
11a820558a4
12543382516
132a91c3a34
1417bc3bc66
15d72d807c
hex8946ac62

2303110242 has 12 divisors (see below), whose sum is σ = 4990072230. Its totient is φ = 767703408.

The previous prime is 2303110231. The next prime is 2303110259. The reversal of 2303110242 is 2420113032.

It can be written as a sum of positive squares in only one way, i.e., 2300257521 + 2852721 = 47961^2 + 1689^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 127950569 = 2303110242 / (2 + 3 + 0 + 3 + 1 + 1 + 0 + 2 + 4 + 2).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 63975267 + ... + 63975302.

Almost surely, 22303110242 is an apocalyptic number.

2303110242 is an abundant number, since it is smaller than the sum of its proper divisors (2686961988).

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

2303110242 is a wasteful number, since it uses less digits than its factorization.

2303110242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127950577 (or 127950574 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2303110242 is about 47990.7307925187. The cubic root of 2303110242 is about 1320.6008593695.

Adding to 2303110242 its reverse (2420113032), we get a palindrome (4723223274).

The spelling of 2303110242 in words is "two billion, three hundred three million, one hundred ten thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 127950569 255901138 383851707 767703414 1151555121 2303110242