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8366144113 = 43937207643
BaseRepresentation
bin1111100101010100…
…10011101001110001
3210121001101011012101
413302222103221301
5114113213102423
63502055300401
7414215023465
oct76252235161
923531334171
108366144113
113603519998
12175597a701
13a3435c642
145951784a5
1533e7227ad
hex1f2a93a71

8366144113 has 8 divisors (see below), whose sum is σ = 8569883168. Its totient is φ = 8162822304.

The previous prime is 8366144107. The next prime is 8366144119. The reversal of 8366144113 is 3114416638.

It is an interprime number because it is at equal distance from previous prime (8366144107) and next prime (8366144119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8366144113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8366144119) 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, 63531 + ... + 144112.

It is an arithmetic number, because the mean of its divisors is an integer number (1071235396).

Almost surely, 28366144113 is an apocalyptic number.

It is an amenable number.

8366144113 is a deficient number, since it is larger than the sum of its proper divisors (203739055).

8366144113 is a wasteful number, since it uses less digits than its factorization.

8366144113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208623.

The product of its digits is 41472, while the sum is 37.

The square root of 8366144113 is about 91466.6284116781. The cubic root of 8366144113 is about 2030.0580045225.

The spelling of 8366144113 in words is "eight billion, three hundred sixty-six million, one hundred forty-four thousand, one hundred thirteen".

Divisors: 1 43 937 40291 207643 8928649 194561491 8366144113