Base | Representation |
---|---|
bin | 11001101101111000… |
… | …00000000000000000 |
3 | 1022122012112221220200 |
4 | 30312330000000000 |
5 | 211233442201232 |
6 | 10202003205200 |
7 | 666066110460 |
oct | 146674000000 |
9 | 38565487820 |
10 | 13806600192 |
11 | 5945514090 |
12 | 2813976800 |
13 | 13c0525b18 |
14 | 94d931ba0 |
15 | 55c17e77c |
hex | 336f00000 |
13806600192 has 504 divisors, whose sum is σ = 52344888960. Its totient is φ = 3397386240.
The previous prime is 13806600161. The next prime is 13806600193. The reversal of 13806600192 is 29100660831.
13806600192 is a `hidden beast` number, since 1 + 38 + 0 + 6 + 600 + 19 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (504).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13806600193) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 726663159 + ... + 726663177.
Almost surely, 213806600192 is an apocalyptic number.
13806600192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13806600192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26172444480).
13806600192 is an abundant number, since it is smaller than the sum of its proper divisors (38538288768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13806600192 is an frugal number, since it uses more digits than its factorization.
13806600192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83 (or 42 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The spelling of 13806600192 in words is "thirteen billion, eight hundred six million, six hundred thousand, one hundred ninety-two".
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