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4284451105 = 51177899111
BaseRepresentation
bin1111111101011111…
…1000100100100001
3102001120221200000021
43333113320210201
532233304413410
61545050353441
7211113143044
oct37727704441
912046850007
104284451105
1118a9508590
129b6a2b881
1353383708c
142c903ac5b
151a1211eda
hexff5f8921

4284451105 has 8 divisors (see below), whose sum is σ = 5608736064. Its totient is φ = 3115964400.

The previous prime is 4284451043. The next prime is 4284451111. The reversal of 4284451105 is 5011544824.

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

It is not a de Polignac number, because 4284451105 - 221 = 4282353953 is a prime.

It is a super-3 number, since 3×42844511053 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38949501 + ... + 38949610.

It is an arithmetic number, because the mean of its divisors is an integer number (701092008).

Almost surely, 24284451105 is an apocalyptic number.

It is an amenable number.

4284451105 is a deficient number, since it is larger than the sum of its proper divisors (1324284959).

4284451105 is a wasteful number, since it uses less digits than its factorization.

4284451105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77899127.

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 4284451105 is about 65455.7186577307. The cubic root of 4284451105 is about 1624.1709197155.

Adding to 4284451105 its reverse (5011544824), we get a palindrome (9295995929).

The spelling of 4284451105 in words is "four billion, two hundred eighty-four million, four hundred fifty-one thousand, one hundred five".

Divisors: 1 5 11 55 77899111 389495555 856890221 4284451105