Base | Representation |
---|---|
bin | 10111001001000110… |
… | …11100111011111001 |
3 | 1012001212202121112001 |
4 | 23210203130323321 |
5 | 200421123332101 |
6 | 5412510421001 |
7 | 616613640622 |
oct | 134443347371 |
9 | 35055677461 |
10 | 12424433401 |
11 | 52a62a5786 |
12 | 24a8b01761 |
13 | 123007c453 |
14 | 85c142a49 |
15 | 4cab5d901 |
hex | 2e48dcef9 |
12424433401 has 16 divisors (see below), whose sum is σ = 12877982208. Its totient is φ = 11978553600.
The previous prime is 12424433387. The next prime is 12424433423. The reversal of 12424433401 is 10433442421.
It is a cyclic number.
It is not a de Polignac number, because 12424433401 - 215 = 12424400633 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12424433401.
It is not an unprimeable number, because it can be changed into a prime (12424434401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2197360 + ... + 2203006.
It is an arithmetic number, because the mean of its divisors is an integer number (804873888).
Almost surely, 212424433401 is an apocalyptic number.
It is an amenable number.
12424433401 is a deficient number, since it is larger than the sum of its proper divisors (453548807).
12424433401 is a wasteful number, since it uses less digits than its factorization.
12424433401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6312.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 12424433401 its reverse (10433442421), we get a palindrome (22857875822).
The spelling of 12424433401 in words is "twelve billion, four hundred twenty-four million, four hundred thirty-three thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •