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4333668081 = 31891376379
BaseRepresentation
bin1000000100100111…
…01000011011110001
3102012000120011000020
410002103220123301
532333404334311
61554005314053
7212251366551
oct40223503361
912160504006
104333668081
111924273a76
12a0b405929
13540aa9c52
142d17ad161
151a56d4c06
hex1024e86f1

4333668081 has 8 divisors (see below), whose sum is σ = 5778605280. Its totient is φ = 2888921472.

The previous prime is 4333668077. The next prime is 4333668089. The reversal of 4333668081 is 1808663334.

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

It is not a de Polignac number, because 4333668081 - 22 = 4333668077 is a prime.

It is a super-2 number, since 2×43336680812 = 37561358072556445122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4333668089) 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, 18550 + ... + 94928.

It is an arithmetic number, because the mean of its divisors is an integer number (722325660).

Almost surely, 24333668081 is an apocalyptic number.

It is an amenable number.

4333668081 is a deficient number, since it is larger than the sum of its proper divisors (1444937199).

4333668081 is a wasteful number, since it uses less digits than its factorization.

4333668081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95295.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 4333668081 is about 65830.6014023873. The cubic root of 4333668081 is about 1630.3663949830.

The spelling of 4333668081 in words is "four billion, three hundred thirty-three million, six hundred sixty-eight thousand, eighty-one".

Divisors: 1 3 18913 56739 76379 229137 1444556027 4333668081