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8916109199 = 47381188179
BaseRepresentation
bin10000100110111000…
…10000011110001111
3212000101020021110122
420103130100132033
5121230010443244
64032423055155
7433643451314
oct102334203617
925011207418
108916109199
113865a02898
121889ba14bb
13ac1289c7a
14608218d0b
15372b5a1ee
hex21371078f

8916109199 has 4 divisors (see below), whose sum is σ = 8916344760. Its totient is φ = 8915873640.

The previous prime is 8916109159. The next prime is 8916109217. The reversal of 8916109199 is 9919016198.

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

It is a cyclic number.

It is not a de Polignac number, because 8916109199 - 216 = 8916043663 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 8916109199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8916109159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46709 + ... + 141470.

It is an arithmetic number, because the mean of its divisors is an integer number (2229086190).

Almost surely, 28916109199 is an apocalyptic number.

8916109199 is a deficient number, since it is larger than the sum of its proper divisors (235561).

8916109199 is a wasteful number, since it uses less digits than its factorization.

8916109199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235560.

The product of its (nonzero) digits is 314928, while the sum is 53.

The square root of 8916109199 is about 94425.1513051475. The cubic root of 8916109199 is about 2073.6006783809.

The spelling of 8916109199 in words is "eight billion, nine hundred sixteen million, one hundred nine thousand, one hundred ninety-nine".

Divisors: 1 47381 188179 8916109199