Base | Representation |
---|---|
bin | 10110011010000110… |
… | …01111001010010001 |
3 | 1011001101210000210120 |
4 | 23031003033022101 |
5 | 144114202044101 |
6 | 5305423020453 |
7 | 604055160666 |
oct | 131503171221 |
9 | 34041700716 |
10 | 12030112401 |
11 | 511375955a |
12 | 23b8a3a729 |
13 | 1199478a08 |
14 | 821a19a6d |
15 | 4a621cb36 |
hex | 2cd0cf291 |
12030112401 has 8 divisors (see below), whose sum is σ = 16473667584. Its totient is φ = 7803316080.
The previous prime is 12030112397. The next prime is 12030112403. The reversal of 12030112401 is 10421103021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12030112401 - 22 = 12030112397 is a prime.
It is a super-3 number, since 3×120301124013 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (12030112403) 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, 54189585 + ... + 54189806.
It is an arithmetic number, because the mean of its divisors is an integer number (2059208448).
Almost surely, 212030112401 is an apocalyptic number.
It is an amenable number.
12030112401 is a deficient number, since it is larger than the sum of its proper divisors (4443555183).
12030112401 is a wasteful number, since it uses less digits than its factorization.
12030112401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108379431.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 12030112401 its reverse (10421103021), we get a palindrome (22451215422).
The spelling of 12030112401 in words is "twelve billion, thirty million, one hundred twelve thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •