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3849476079161 = 15679245517959
BaseRepresentation
bin111000000001000110101…
…001110111111000111001
3111122000011121101020210002
4320001012221313320321
51001032211334013121
612104231440002345
7545054414535626
oct70010651677071
914560147336702
103849476079161
11125460a988a99
125220799003b5
1321c008b3a25b
14d445c16b34d
156a2013d9e0b
hex38046a77e39

3849476079161 has 4 divisors (see below), whose sum is σ = 3849721612800. Its totient is φ = 3849230545524.

The previous prime is 3849476079143. The next prime is 3849476079187. The reversal of 3849476079161 is 1619706749483.

3849476079161 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3849476079161 - 238 = 3574598172217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3849476079101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122743301 + ... + 122774658.

It is an arithmetic number, because the mean of its divisors is an integer number (962430403200).

Almost surely, 23849476079161 is an apocalyptic number.

It is an amenable number.

3849476079161 is a deficient number, since it is larger than the sum of its proper divisors (245533639).

3849476079161 is a wasteful number, since it uses less digits than its factorization.

3849476079161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245533638.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 3849476079161 in words is "three trillion, eight hundred forty-nine billion, four hundred seventy-six million, seventy-nine thousand, one hundred sixty-one".

Divisors: 1 15679 245517959 3849476079161