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3087300231 = 33114344453
BaseRepresentation
bin1011100000000100…
…0111011010000111
321222011022002202000
42320001013122013
522310322101411
61230203320343
7136335422211
oct27001073207
97864262660
103087300231
1113447783a4
12721b200b3
133a27cc692
1421404d5b1
1513108a956
hexb8047687

3087300231 has 8 divisors (see below), whose sum is σ = 4573778160. Its totient is φ = 2058200136.

The previous prime is 3087300217. The next prime is 3087300289. The reversal of 3087300231 is 1320037803.

It is not a de Polignac number, because 3087300231 - 27 = 3087300103 is a prime.

It is a super-2 number, since 2×30873002312 = 19062845432665306722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 114344453 = 3087300231 / (3 + 0 + 8 + 7 + 3 + 0 + 0 + 2 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 3087300195 and 3087300204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087300031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57172200 + ... + 57172253.

It is an arithmetic number, because the mean of its divisors is an integer number (571722270).

Almost surely, 23087300231 is an apocalyptic number.

3087300231 is a deficient number, since it is larger than the sum of its proper divisors (1486477929).

3087300231 is a wasteful number, since it uses less digits than its factorization.

3087300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114344462 (or 114344456 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3087300231 is about 55563.4792917074. The cubic root of 3087300231 is about 1456.1058783587.

The spelling of 3087300231 in words is "three billion, eighty-seven million, three hundred thousand, two hundred thirty-one".

Divisors: 1 3 9 27 114344453 343033359 1029100077 3087300231