Base | Representation |
---|---|
bin | 10111001011000111… |
… | …11001101101100000 |
3 | 1012010001112222012201 |
4 | 23211203321231200 |
5 | 200434440002410 |
6 | 5414312502544 |
7 | 620210355460 |
oct | 134543715540 |
9 | 35101488181 |
10 | 12441328480 |
11 | 5304895259 |
12 | 24b26aaa54 |
13 | 1233716539 |
14 | 86049dba0 |
15 | 4cc39983a |
hex | 2e58f9b60 |
12441328480 has 48 divisors (see below), whose sum is σ = 33591589920. Its totient is φ = 4265597952.
The previous prime is 12441328469. The next prime is 12441328507. The reversal of 12441328480 is 8482314421.
It is a super-2 number, since 2×124413284802 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5553045 + ... + 5555284.
It is an arithmetic number, because the mean of its divisors is an integer number (699824790).
Almost surely, 212441328480 is an apocalyptic number.
12441328480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12441328480 is an abundant number, since it is smaller than the sum of its proper divisors (21150261440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12441328480 is a wasteful number, since it uses less digits than its factorization.
12441328480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11108351 (or 11108343 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 37.
The spelling of 12441328480 in words is "twelve billion, four hundred forty-one million, three hundred twenty-eight thousand, four hundred eighty".
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