Base | Representation |
---|---|
bin | 11001101011011000010… |
… | …00101011111100100001 |
3 | 10010100022210012110001001 |
4 | 30311230020223330201 |
5 | 103423403310342121 |
6 | 1513152012112001 |
7 | 120512532421021 |
oct | 14655410537441 |
9 | 3110283173031 |
10 | 882282512161 |
11 | 3101a0527a66 |
12 | 122baa765601 |
13 | 65277c427ab |
14 | 309ba2d9a81 |
15 | 17e3bd7a991 |
hex | cd6c22bf21 |
882282512161 has 4 divisors (see below), whose sum is σ = 882399208324. Its totient is φ = 882165816000.
The previous prime is 882282512143. The next prime is 882282512191. The reversal of 882282512161 is 161215282288.
882282512161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 236599552225 + 645682959936 = 486415^2 + 803544^2 .
It is a 5-Lehmer number, since φ(882282512161) divides (882282512161-1)5.
It is a cyclic number.
It is not a de Polignac number, because 882282512161 - 211 = 882282510113 is a prime.
It is a super-2 number, since 2×8822825121612 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (882282512131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58336740 + ... + 58351861.
It is an arithmetic number, because the mean of its divisors is an integer number (220599802081).
Almost surely, 2882282512161 is an apocalyptic number.
882282512161 is the 542305-th hex number.
It is an amenable number.
882282512161 is a deficient number, since it is larger than the sum of its proper divisors (116696163).
882282512161 is a wasteful number, since it uses less digits than its factorization.
882282512161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116696162.
The product of its digits is 245760, while the sum is 46.
The spelling of 882282512161 in words is "eight hundred eighty-two billion, two hundred eighty-two million, five hundred twelve thousand, one hundred sixty-one".
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