Base | Representation |
---|---|
bin | 1001010100000011001… |
… | …1011000001001000001 |
3 | 120021222202002221202000 |
4 | 2111000303120021001 |
5 | 10110140224000001 |
6 | 201300424414213 |
7 | 14362655026443 |
oct | 2250063301101 |
9 | 507882087660 |
10 | 160001000001 |
11 | 61946436507 |
12 | 27014017369 |
13 | 1211b529b3b |
14 | 7a5bad4493 |
15 | 4266ad8a86 |
hex | 2540cd8241 |
160001000001 has 64 divisors (see below), whose sum is σ = 241676697600. Its totient is φ = 104605644672.
The previous prime is 160000999973. The next prime is 160001000057. The reversal of 160001000001 is 100000100061.
It is not a de Polignac number, because 160001000001 - 26 = 160000999937 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (160001001001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 185400496 + ... + 185401358.
It is an arithmetic number, because the mean of its divisors is an integer number (3776198400).
Almost surely, 2160001000001 is an apocalyptic number.
160001000001 is the 200001-st decagonal number.
It is an amenable number.
160001000001 is a deficient number, since it is larger than the sum of its proper divisors (81675697599).
160001000001 is a wasteful number, since it uses less digits than its factorization.
160001000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1547 (or 1541 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 160001000001 its reverse (100000100061), we get a palindrome (260001100062).
The spelling of 160001000001 in words is "one hundred sixty billion, one million, one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •