Base | Representation |
---|---|
bin | 11101111011100010… |
… | …00111100010110110 |
3 | 1112110212001002121210 |
4 | 32331301013202312 |
5 | 230402034443140 |
6 | 11214251222250 |
7 | 1106124312162 |
oct | 167561074266 |
9 | 45425032553 |
10 | 16068671670 |
11 | 68a6389947 |
12 | 3145447986 |
13 | 169107b25c |
14 | ac6129ca2 |
15 | 640a5cd80 |
hex | 3bdc478b6 |
16068671670 has 64 divisors (see below), whose sum is σ = 39131709120. Its totient is φ = 4222107648.
The previous prime is 16068671669. The next prime is 16068671687. The reversal of 16068671670 is 7617686061.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2662216 + ... + 2668244.
It is an arithmetic number, because the mean of its divisors is an integer number (611432955).
Almost surely, 216068671670 is an apocalyptic number.
16068671670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 16068671670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19565854560).
16068671670 is an abundant number, since it is smaller than the sum of its proper divisors (23063037450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16068671670 is a wasteful number, since it uses less digits than its factorization.
16068671670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7329.
The product of its (nonzero) digits is 508032, while the sum is 48.
The spelling of 16068671670 in words is "sixteen billion, sixty-eight million, six hundred seventy-one thousand, six hundred seventy".
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