Base | Representation |
---|---|
bin | 10011000100101… |
… | …10100001100101 |
3 | 102011001211212200 |
4 | 21202112201211 |
5 | 311430000401 |
6 | 23513205113 |
7 | 3651656412 |
oct | 1142264145 |
9 | 364054780 |
10 | 160000101 |
11 | 82352498 |
12 | 45700799 |
13 | 271c0821 |
14 | 1736d109 |
15 | e0a7686 |
hex | 9896865 |
160000101 has 6 divisors (see below), whose sum is σ = 231111270. Its totient is φ = 106666728.
The previous prime is 160000067. The next prime is 160000103. The reversal of 160000101 is 101000061.
It can be written as a sum of positive squares in only one way, i.e., 152547201 + 7452900 = 12351^2 + 2730^2 .
It is not a de Polignac number, because 160000101 - 26 = 160000037 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 17777789 = 160000101 / (1 + 6 + 0 + 0 + 0 + 0 + 1 + 0 + 1).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (160000103) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8888886 + ... + 8888903.
It is an arithmetic number, because the mean of its divisors is an integer number (38518545).
Almost surely, 2160000101 is an apocalyptic number.
It is an amenable number.
160000101 is a deficient number, since it is larger than the sum of its proper divisors (71111169).
160000101 is a wasteful number, since it uses less digits than its factorization.
160000101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17777795 (or 17777792 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 160000101 is about 12649.1146330484. The cubic root of 160000101 is about 542.8836375507.
Adding to 160000101 its reverse (101000061), we get a palindrome (261000162).
The spelling of 160000101 in words is "one hundred sixty million, one hundred one", and thus it is an aban number.
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