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4284112087 = 29473143149
BaseRepresentation
bin1111111101011010…
…0101110011010111
3102001120022102222001
43333112211303113
532233213041322
61545035220131
7211110231463
oct37726456327
912046272861
104284112087
1118a92a6902
129b68a7647
13533748988
142c8d8d4a3
151a1196827
hexff5a5cd7

4284112087 has 8 divisors (see below), whose sum is σ = 4526136000. Its totient is φ = 4048374624.

The previous prime is 4284112069. The next prime is 4284112103. The reversal of 4284112087 is 7802114824.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4284112087 - 219 = 4283587799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4284112037) 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, 1570212 + ... + 1572937.

It is an arithmetic number, because the mean of its divisors is an integer number (565767000).

Almost surely, 24284112087 is an apocalyptic number.

4284112087 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4284112087 is a deficient number, since it is larger than the sum of its proper divisors (242023913).

4284112087 is a wasteful number, since it uses less digits than its factorization.

4284112087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143225.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 4284112087 is about 65453.1289320839. The cubic root of 4284112087 is about 1624.1280797120.

The spelling of 4284112087 in words is "four billion, two hundred eighty-four million, one hundred twelve thousand, eighty-seven".

Divisors: 1 29 47 1363 3143149 91151321 147728003 4284112087