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8833914149 = 42123398971
BaseRepresentation
bin10000011101000101…
…01101010100100101
3211210122120100001112
420032202231110211
5121042440223044
64020325234405
7431625013514
oct101642552445
924718510045
108833914149
1138235724a5
121866562a05
13aaa23b748
145db34067b
1536a82109e
hex20e8ad525

8833914149 has 8 divisors (see below), whose sum is σ = 8859670560. Its totient is φ = 8808181200.

The previous prime is 8833914139. The next prime is 8833914157. The reversal of 8833914149 is 9414193388.

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 8833914149 - 212 = 8833910053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8833914097 and 8833914106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8833914139) 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, 980234 + ... + 989204.

It is an arithmetic number, because the mean of its divisors is an integer number (1107458820).

Almost surely, 28833914149 is an apocalyptic number.

It is an amenable number.

8833914149 is a deficient number, since it is larger than the sum of its proper divisors (25756411).

8833914149 is a wasteful number, since it uses less digits than its factorization.

8833914149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11731.

The product of its digits is 746496, while the sum is 50.

The square root of 8833914149 is about 93988.9043930186. The cubic root of 8833914149 is about 2067.2090206334.

The spelling of 8833914149 in words is "eight billion, eight hundred thirty-three million, nine hundred fourteen thousand, one hundred forty-nine".

Divisors: 1 421 2339 8971 984719 3776791 20983169 8833914149