Base | Representation |
---|---|
bin | 11110010110011000… |
… | …10100001011010100 |
3 | 1120001112212010210222 |
4 | 33023030110023110 |
5 | 231332214430413 |
6 | 11252454533512 |
7 | 1114530623345 |
oct | 171314241324 |
9 | 46045763728 |
10 | 16293905108 |
11 | 6a01537088 |
12 | 31a8967298 |
13 | 16c892ba90 |
14 | b07dda0cc |
15 | 6556edb08 |
hex | 3cb3142d4 |
16293905108 has 24 divisors (see below), whose sum is σ = 30712894632. Its totient is φ = 7519002624.
The previous prime is 16293905101. The next prime is 16293905149. The reversal of 16293905108 is 80150939261.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 815559364 + 15478345744 = 28558^2 + 124412^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16293905101) 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, 333716 + ... + 379412.
It is an arithmetic number, because the mean of its divisors is an integer number (1279703943).
Almost surely, 216293905108 is an apocalyptic number.
It is an amenable number.
16293905108 is a deficient number, since it is larger than the sum of its proper divisors (14418989524).
16293905108 is a wasteful number, since it uses less digits than its factorization.
16293905108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52571 (or 52569 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 44.
The spelling of 16293905108 in words is "sixteen billion, two hundred ninety-three million, nine hundred five thousand, one hundred eight".
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