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7041700081 = 134312596959
BaseRepresentation
bin1101000111011011…
…11101000011110001
3200011202012102112201
412203231331003301
5103410133400311
63122424023201
7336333314563
oct64355750361
920152172481
107041700081
112a93946549
121446301b01
13882b46550
144ab2d3333
152b33049c1
hex1a3b7d0f1

7041700081 has 8 divisors (see below), whose sum is σ = 7759727360. Its totient is φ = 6348866832.

The previous prime is 7041700063. The next prime is 7041700087. The reversal of 7041700081 is 1800071407.

7041700081 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 7041700081 - 211 = 7041698033 is a prime.

It is a super-2 number, since 2×70417000812 = 99171080061510813122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7041700087) by changing a digit.

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, 6297921 + ... + 6299038.

It is an arithmetic number, because the mean of its divisors is an integer number (969965920).

Almost surely, 27041700081 is an apocalyptic number.

It is an amenable number.

7041700081 is a deficient number, since it is larger than the sum of its proper divisors (718027279).

7041700081 is a wasteful number, since it uses less digits than its factorization.

7041700081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12597015.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 7041700081 is about 83914.8382647551. The cubic root of 7041700081 is about 1916.7222069585.

Adding to 7041700081 its reverse (1800071407), we get a palindrome (8841771488).

The spelling of 7041700081 in words is "seven billion, forty-one million, seven hundred thousand, eighty-one".

Divisors: 1 13 43 559 12596959 163760467 541669237 7041700081