Base | Representation |
---|---|
bin | 10111001010100111… |
… | …01001000101000000 |
3 | 1012002202112102020212 |
4 | 23211103221011000 |
5 | 200432342103143 |
6 | 5414041253252 |
7 | 620126213531 |
oct | 134523510500 |
9 | 35082472225 |
10 | 12437066048 |
11 | 5302443890 |
12 | 24b1194228 |
13 | 12328833a4 |
14 | 85dab0688 |
15 | 4cbd06918 |
hex | 2e54e9140 |
12437066048 has 56 divisors (see below), whose sum is σ = 27120153024. Its totient is φ = 5611904000.
The previous prime is 12437066029. The next prime is 12437066053. The reversal of 12437066048 is 84066073421.
It is a super-2 number, since 2×124370660482 (a number of 21 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 12437065996 and 12437066014.
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, 31973 + ... + 160923.
Almost surely, 212437066048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12437066048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13560076512).
12437066048 is an abundant number, since it is smaller than the sum of its proper divisors (14683086976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12437066048 is a wasteful number, since it uses less digits than its factorization.
12437066048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129111 (or 129101 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 41.
The spelling of 12437066048 in words is "twelve billion, four hundred thirty-seven million, sixty-six thousand, forty-eight".
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