Base | Representation |
---|---|
bin | 10111010010101001… |
… | …00011010000010001 |
3 | 1012021110021000011212 |
4 | 23221110203100101 |
5 | 201102112210301 |
6 | 5424444545505 |
7 | 621604521110 |
oct | 135124432021 |
9 | 35243230155 |
10 | 12504413201 |
11 | 5337462795 |
12 | 250b852295 |
13 | 1243803587 |
14 | 868a01c77 |
15 | 4d2bab4bb |
hex | 2e9523411 |
12504413201 has 8 divisors (see below), whose sum is σ = 14623101504. Its totient is φ = 10468810800.
The previous prime is 12504413191. The next prime is 12504413219. The reversal of 12504413201 is 10231440521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12504413201 - 210 = 12504412177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12504413261) 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, 20771150 + ... + 20771751.
It is an arithmetic number, because the mean of its divisors is an integer number (1827887688).
Almost surely, 212504413201 is an apocalyptic number.
It is an amenable number.
12504413201 is a deficient number, since it is larger than the sum of its proper divisors (2118688303).
12504413201 is an equidigital number, since it uses as much as digits as its factorization.
12504413201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41542951.
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 12504413201 its reverse (10231440521), we get a palindrome (22735853722).
The spelling of 12504413201 in words is "twelve billion, five hundred four million, four hundred thirteen thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •