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8818350097 = 101166952313
BaseRepresentation
bin10000011011001110…
…10101100000010001
3211202120021121012011
420031213111200101
5121024444200342
64015011502521
7431345511334
oct101547254021
924676247164
108818350097
113815801a47
1218612b7a41
13aa6c4c44b
145d924c61b
15369299717
hex20d9d5811

8818350097 has 8 divisors (see below), whose sum is σ = 8911166760. Its totient is φ = 8725641600.

The previous prime is 8818350089. The next prime is 8818350181. The reversal of 8818350097 is 7900538188.

It can be written as a sum of positive squares in 4 ways, for example, as 6020363281 + 2797986816 = 77591^2 + 52896^2 .

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 8818350097 - 23 = 8818350089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8818350097.

It is not an unprimeable number, because it can be changed into a prime (8818350017) 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, 142413 + ... + 194725.

It is an arithmetic number, because the mean of its divisors is an integer number (1113895845).

Almost surely, 28818350097 is an apocalyptic number.

It is an amenable number.

8818350097 is a deficient number, since it is larger than the sum of its proper divisors (92816663).

8818350097 is a wasteful number, since it uses less digits than its factorization.

8818350097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54083.

The product of its (nonzero) digits is 483840, while the sum is 49.

The square root of 8818350097 is about 93906.0706078153. The cubic root of 8818350097 is about 2065.9942679567.

The spelling of 8818350097 in words is "eight billion, eight hundred eighteen million, three hundred fifty thousand, ninety-seven".

Divisors: 1 101 1669 52313 168569 5283613 87310397 8818350097