Base | Representation |
---|---|
bin | 1100110011010010100010… |
… | …0101000111100000000000 |
3 | 1211211120210001210112101010 |
4 | 3030310220211013200000 |
5 | 3321102142343211210 |
6 | 45534033124040520 |
7 | 2651622526323111 |
oct | 314645045074000 |
9 | 54746701715333 |
10 | 14075288647680 |
11 | 4537329554a67 |
12 | 16b3a75833140 |
13 | 7b13a8c81a10 |
14 | 369367602208 |
15 | 1961e5980920 |
hex | ccd28947800 |
14075288647680 has 1536 divisors, whose sum is σ = 51736353177600. Its totient is φ = 3242734387200.
The previous prime is 14075288647657. The next prime is 14075288647687. The reversal of 14075288647680 is 8674688257041.
It is a tau number, because it is divible by the number of its divisors (1536).
It is a super-2 number, since 2×140752886476802 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14075288647687) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 58892421001 + ... + 58892421239.
It is an arithmetic number, because the mean of its divisors is an integer number (33682521600).
Almost surely, 214075288647680 is an apocalyptic number.
14075288647680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14075288647680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25868176588800).
14075288647680 is an abundant number, since it is smaller than the sum of its proper divisors (37661064529920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14075288647680 is a wasteful number, since it uses less digits than its factorization.
14075288647680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 451 (or 431 counting only the distinct ones).
The product of its (nonzero) digits is 144506880, while the sum is 66.
The spelling of 14075288647680 in words is "fourteen trillion, seventy-five billion, two hundred eighty-eight million, six hundred forty-seven thousand, six hundred eighty".
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