Base | Representation |
---|---|
bin | 1111101111100011100… |
… | …1010011111001101000 |
3 | 221212010002020211210110 |
4 | 3323320321103321220 |
5 | 13412402204330030 |
6 | 324125504414320 |
7 | 25353225622524 |
oct | 3737071237150 |
9 | 855102224713 |
10 | 270463745640 |
11 | a4780808230 |
12 | 445019173a0 |
13 | 1c673866c1a |
14 | d13a532d84 |
15 | 707e63b1b0 |
hex | 3ef8e53e68 |
270463745640 has 128 divisors (see below), whose sum is σ = 885347366400. Its totient is φ = 65552651520.
The previous prime is 270463745627. The next prime is 270463745659. The reversal of 270463745640 is 46547364072.
270463745640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 270463745640.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6816499 + ... + 6856061.
It is an arithmetic number, because the mean of its divisors is an integer number (6916776300).
Almost surely, 2270463745640 is an apocalyptic number.
270463745640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
270463745640 is an abundant number, since it is smaller than the sum of its proper divisors (614883620760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270463745640 is a wasteful number, since it uses less digits than its factorization.
270463745640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44767 (or 44763 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 48.
The spelling of 270463745640 in words is "two hundred seventy billion, four hundred sixty-three million, seven hundred forty-five thousand, six hundred forty".
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