Base | Representation |
---|---|
bin | 1111100010111… |
… | …10100111111001 |
3 | 100002101120021002 |
4 | 13301132213321 |
5 | 231341123001 |
6 | 20535054345 |
7 | 3142322000 |
oct | 761364771 |
9 | 302346232 |
10 | 130411001 |
11 | 67682796 |
12 | 378113b5 |
13 | 21030896 |
14 | 13469c37 |
15 | b6b046b |
hex | 7c5e9f9 |
130411001 has 8 divisors (see below), whose sum is σ = 152083200. Its totient is φ = 111780564.
The previous prime is 130410983. The next prime is 130411007. The reversal of 130411001 is 100114031.
It is not a de Polignac number, because 130411001 - 214 = 130394617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130411007) 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, 189761 + ... + 190446.
It is an arithmetic number, because the mean of its divisors is an integer number (19010400).
Almost surely, 2130411001 is an apocalyptic number.
It is an amenable number.
130411001 is a deficient number, since it is larger than the sum of its proper divisors (21672199).
130411001 is an frugal number, since it uses more digits than its factorization.
130411001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380228 (or 380214 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 130411001 is about 11419.7636140158. The cubic root of 130411001 is about 507.1129986596.
Adding to 130411001 its reverse (100114031), we get a palindrome (230525032).
The spelling of 130411001 in words is "one hundred thirty million, four hundred eleven thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •