Base | Representation |
---|---|
bin | 10111000111001010… |
… | …00000010000100000 |
3 | 1012000201221220120012 |
4 | 23203211000100200 |
5 | 200402431004013 |
6 | 5411123504052 |
7 | 616324536545 |
oct | 134345002040 |
9 | 35021856505 |
10 | 12408063008 |
11 | 5298034430 |
12 | 24a3528028 |
13 | 122986a123 |
14 | 859cc0bcc |
15 | 4c94c81a8 |
hex | 2e3940420 |
12408063008 has 24 divisors (see below), whose sum is σ = 26649136080. Its totient is φ = 5640028480.
The previous prime is 12408063001. The next prime is 12408063013. The reversal of 12408063008 is 80036080421.
It is a super-2 number, since 2×124080630082 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is not an unprimeable number, because it can be changed into a prime (12408063001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17624738 + ... + 17625441.
It is an arithmetic number, because the mean of its divisors is an integer number (1110380670).
Almost surely, 212408063008 is an apocalyptic number.
It is an amenable number.
12408063008 is an abundant number, since it is smaller than the sum of its proper divisors (14241073072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12408063008 is a wasteful number, since it uses less digits than its factorization.
12408063008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35250200 (or 35250192 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 32.
The spelling of 12408063008 in words is "twelve billion, four hundred eight million, sixty-three thousand, eight".
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