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4284458107 = 28109152423
BaseRepresentation
bin1111111101011111…
…1010010001111011
3102001120222000121121
43333113322101323
532233310124412
61545050450111
7211113202336
oct37727722173
912046860547
104284458107
1118a9512876
129b6a33937
1353383a317
142c903d61d
151a1214107
hexff5fa47b

4284458107 has 4 divisors (see below), whose sum is σ = 4284638640. Its totient is φ = 4284277576.

The previous prime is 4284458063. The next prime is 4284458153. The reversal of 4284458107 is 7018544824.

4284458107 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4284458107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4284458207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48103 + ... + 104320.

It is an arithmetic number, because the mean of its divisors is an integer number (1071159660).

Almost surely, 24284458107 is an apocalyptic number.

4284458107 is a deficient number, since it is larger than the sum of its proper divisors (180533).

4284458107 is a wasteful number, since it uses less digits than its factorization.

4284458107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180532.

The product of its (nonzero) digits is 286720, while the sum is 43.

The square root of 4284458107 is about 65455.7721442502. The cubic root of 4284458107 is about 1624.1718044993.

The spelling of 4284458107 in words is "four billion, two hundred eighty-four million, four hundred fifty-eight thousand, one hundred seven".

Divisors: 1 28109 152423 4284458107