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4395252161 = 10790745289
BaseRepresentation
bin1000001011111101…
…00011100111000001
3102100022102221111002
410011332203213001
533000141032121
62004045301345
7213630012146
oct40576434701
912308387432
104395252161
111956007003
12a27b64855
1355078cc31
142d9a403cd
151aacebe0b
hex105fa39c1

4395252161 has 8 divisors (see below), whose sum is σ = 4441318560. Its totient is φ = 4349278368.

The previous prime is 4395252149. The next prime is 4395252167. The reversal of 4395252161 is 1612525934.

4395252161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4395252161 - 226 = 4328143297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4395252167) 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, 74405 + ... + 119693.

It is an arithmetic number, because the mean of its divisors is an integer number (555164820).

Almost surely, 24395252161 is an apocalyptic number.

It is an amenable number.

4395252161 is a deficient number, since it is larger than the sum of its proper divisors (46066399).

4395252161 is a wasteful number, since it uses less digits than its factorization.

4395252161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46303.

The product of its digits is 64800, while the sum is 38.

The square root of 4395252161 is about 66296.6979645291. The cubic root of 4395252161 is about 1638.0529343078.

The spelling of 4395252161 in words is "four billion, three hundred ninety-five million, two hundred fifty-two thousand, one hundred sixty-one".

Divisors: 1 107 907 45289 97049 4845923 41077123 4395252161