Base | Representation |
---|---|
bin | 10000110110001110010… |
… | …10101011001110110001 |
3 | 2001100011020112121010112 |
4 | 20123013022223032301 |
5 | 33441004433112121 |
6 | 1121532230311105 |
7 | 56551603004444 |
oct | 10330712531661 |
9 | 2040136477115 |
10 | 578867082161 |
11 | 203550416645 |
12 | 942314b8495 |
13 | 42782647ab4 |
14 | 2003573165b |
15 | 100ce91775b |
hex | 86c72ab3b1 |
578867082161 has 32 divisors (see below), whose sum is σ = 664142105088. Its totient is φ = 501452328960.
The previous prime is 578867082137. The next prime is 578867082163. The reversal of 578867082161 is 161280768875.
578867082161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 578867082161 - 218 = 578866820017 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 578867082161.
It is not an unprimeable number, because it can be changed into a prime (578867082163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 922940 + ... + 1417586.
It is an arithmetic number, because the mean of its divisors is an integer number (20754440784).
Almost surely, 2578867082161 is an apocalyptic number.
It is an amenable number.
578867082161 is a deficient number, since it is larger than the sum of its proper divisors (85275022927).
578867082161 is a wasteful number, since it uses less digits than its factorization.
578867082161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494801.
The product of its (nonzero) digits is 9031680, while the sum is 59.
The spelling of 578867082161 in words is "five hundred seventy-eight billion, eight hundred sixty-seven million, eighty-two thousand, one hundred sixty-one".
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