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7001107331 = 171812275303
BaseRepresentation
bin1101000010100110…
…00110101110000011
3200001220211002202112
412201103012232003
5103314240413311
63114414005535
7335331300431
oct64123065603
920056732675
107001107331
112a72a40619
1214347a68ab
13877602c7a
144a5b67d51
152ae98728b
hex1a14c6b83

7001107331 has 8 divisors (see below), whose sum is σ = 7453895904. Its totient is φ = 6552869760.

The previous prime is 7001107291. The next prime is 7001107339. The reversal of 7001107331 is 1337011007.

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 7001107331 - 214 = 7001090947 is a prime.

It is a super-2 number, since 2×70011073312 = 98031007720363887122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7001107297 and 7001107306.

It is not an unprimeable number, because it can be changed into a prime (7001107339) 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, 1134575 + ... + 1140728.

It is an arithmetic number, because the mean of its divisors is an integer number (931736988).

Almost surely, 27001107331 is an apocalyptic number.

7001107331 is a deficient number, since it is larger than the sum of its proper divisors (452788573).

7001107331 is a wasteful number, since it uses less digits than its factorization.

7001107331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275501.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 7001107331 is about 83672.6199601757. The cubic root of 7001107331 is about 1913.0320464064.

Adding to 7001107331 its reverse (1337011007), we get a palindrome (8338118338).

The spelling of 7001107331 in words is "seven billion, one million, one hundred seven thousand, three hundred thirty-one".

Divisors: 1 17 181 3077 2275303 38680151 411829843 7001107331