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7041080513 = 19973525829
BaseRepresentation
bin1101000111010111…
…00101110011000001
3200011201000221122202
412203223211303001
5103410004034023
63122402442545
7336325124345
oct64353456301
920151027582
107041080513
112a93563005
121446063455
1388298a53c
144ab1b1625
152b3231128
hex1a3ae5cc1

7041080513 has 4 divisors (see below), whose sum is σ = 7044608340. Its totient is φ = 7037552688.

The previous prime is 7041080509. The next prime is 7041080539. The reversal of 7041080513 is 3150801407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2394340624 + 4646739889 = 48932^2 + 68167^2 .

It is a cyclic number.

It is not a de Polignac number, because 7041080513 - 22 = 7041080509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7041083513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760918 + ... + 1764911.

It is an arithmetic number, because the mean of its divisors is an integer number (1761152085).

Almost surely, 27041080513 is an apocalyptic number.

It is an amenable number.

7041080513 is a deficient number, since it is larger than the sum of its proper divisors (3527827).

7041080513 is a wasteful number, since it uses less digits than its factorization.

7041080513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527826.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 7041080513 is about 83911.1465360830. The cubic root of 7041080513 is about 1916.6659906774.

The spelling of 7041080513 in words is "seven billion, forty-one million, eighty thousand, five hundred thirteen".

Divisors: 1 1997 3525829 7041080513