Base | Representation |
---|---|
bin | 11101111111011011… |
… | …10100010101111000 |
3 | 1112120010112212222022 |
4 | 32333231310111320 |
5 | 230433422023031 |
6 | 11221420014012 |
7 | 1110002211326 |
oct | 167755642570 |
9 | 45503485868 |
10 | 16101361016 |
11 | 6912886934 |
12 | 3154391308 |
13 | 1697a85370 |
14 | aca5d8d16 |
15 | 64386897b |
hex | 3bfb74578 |
16101361016 has 64 divisors (see below), whose sum is σ = 33392066400. Its totient is φ = 7232832000.
The previous prime is 16101360959. The next prime is 16101361019. The reversal of 16101361016 is 61016310161.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16101361019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606746 + ... + 632726.
Almost surely, 216101361016 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16101361016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16696033200).
16101361016 is an abundant number, since it is smaller than the sum of its proper divisors (17290705384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16101361016 is a wasteful number, since it uses less digits than its factorization.
16101361016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26160 (or 26156 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 26.
Adding to 16101361016 its reverse (61016310161), we get a palindrome (77117671177).
The spelling of 16101361016 in words is "sixteen billion, one hundred one million, three hundred sixty-one thousand, sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •