Base | Representation |
---|---|
bin | 10111000110011011… |
… | …11011001110110000 |
3 | 1012000022120112122200 |
4 | 23203031323032300 |
5 | 200344403404404 |
6 | 5410350103200 |
7 | 616222241415 |
oct | 134315731660 |
9 | 35008515580 |
10 | 12402013104 |
11 | 5294682008 |
12 | 24a14aab00 |
13 | 122852c4c0 |
14 | 85918810c |
15 | 4c8bd0839 |
hex | 2e337b3b0 |
12402013104 has 60 divisors (see below), whose sum is σ = 37378295136. Its totient is φ = 3816003456.
The previous prime is 12402013081. The next prime is 12402013123. The reversal of 12402013104 is 40131020421.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3310632 + ... + 3314375.
Almost surely, 212402013104 is an apocalyptic number.
It is an amenable number.
12402013104 is an abundant number, since it is smaller than the sum of its proper divisors (24976282032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12402013104 is a wasteful number, since it uses less digits than its factorization.
12402013104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6625034 (or 6625025 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 12402013104 its reverse (40131020421), we get a palindrome (52533033525).
The spelling of 12402013104 in words is "twelve billion, four hundred two million, thirteen thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •