Base | Representation |
---|---|
bin | 10101101011010011001111… |
… | …01110011001001001100000 |
3 | 20020202221121012121022102210 |
4 | 22311221213232121021200 |
5 | 22221440101020002023 |
6 | 245214014403442120 |
7 | 13016563546350633 |
oct | 1265514756311140 |
9 | 206687535538383 |
10 | 47667287265888 |
11 | 14208645a83764 |
12 | 541a2a6086340 |
13 | 207a00cc73304 |
14 | bab1751c1c1a |
15 | 579e0764b593 |
hex | 2b5a67b99260 |
47667287265888 has 96 divisors (see below), whose sum is σ = 132747310170720. Its totient is φ = 14925062758400.
The previous prime is 47667287265883. The next prime is 47667287265911. The reversal of 47667287265888 is 88856278276674.
47667287265888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 47667287265888.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47667287265883) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 27860763 + ... + 29522138.
It is an arithmetic number, because the mean of its divisors is an integer number (1382784480945).
Almost surely, 247667287265888 is an apocalyptic number.
47667287265888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
47667287265888 is an abundant number, since it is smaller than the sum of its proper divisors (85080022904832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47667287265888 is a wasteful number, since it uses less digits than its factorization.
47667287265888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57383440 (or 57383432 counting only the distinct ones).
The product of its digits is 24277155840, while the sum is 84.
The spelling of 47667287265888 in words is "forty-seven trillion, six hundred sixty-seven billion, two hundred eighty-seven million, two hundred sixty-five thousand, eight hundred eighty-eight".
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