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3856690927441 = 112331504756507
BaseRepresentation
bin111000000111110100101…
…100010101011101010001
3111122200210102101112000001
4320013310230111131101
51001142000334134231
612111423411130001
7545431252664002
oct70076454253521
914580712345001
103856690927441
111257682537320
12523551ba3901
1321c8b87c8a51
14d49444531a9
156a4c49e2b61
hex381f4b15751

3856690927441 has 8 divisors (see below), whose sum is σ = 4225356274464. Its totient is φ = 3491035093920.

The previous prime is 3856690927363. The next prime is 3856690927547. The reversal of 3856690927441 is 1447290966583.

3856690927441 is digitally balanced in base 2, 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 not a de Polignac number, because 3856690927441 - 211 = 3856690925393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3856690927241) 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, 752375691 + ... + 752380816.

It is an arithmetic number, because the mean of its divisors is an integer number (528169534308).

It is a 1-persistent number, because it is pandigital, but 2⋅3856690927441 = 7713381854882 is not.

Almost surely, 23856690927441 is an apocalyptic number.

It is an amenable number.

3856690927441 is a deficient number, since it is larger than the sum of its proper divisors (368665347023).

3856690927441 is a wasteful number, since it uses less digits than its factorization.

3856690927441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504756751.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 3856690927441 in words is "three trillion, eight hundred fifty-six billion, six hundred ninety million, nine hundred twenty-seven thousand, four hundred forty-one".

Divisors: 1 11 233 2563 1504756507 16552321577 350608266131 3856690927441