Base | Representation |
---|---|
bin | 101111000101000010… |
… | …1101101100100011001 |
3 | 100122221220100222122222 |
4 | 1132022011231210121 |
5 | 3124023324012420 |
6 | 114240053153425 |
7 | 10206243220625 |
oct | 1361205554431 |
9 | 318856328588 |
10 | 101101000985 |
11 | 39970974476 |
12 | 1771662b875 |
13 | 96c2950c0a |
14 | 4c71380185 |
15 | 296ac1c225 |
hex | 178a16d919 |
101101000985 has 32 divisors (see below), whose sum is σ = 141097800960. Its totient is φ = 68981096448.
The previous prime is 101101000961. The next prime is 101101000991. The reversal of 101101000985 is 589000101101.
It is a cyclic number.
It is not a de Polignac number, because 101101000985 - 28 = 101101000729 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323752 + ... + 1398041.
It is an arithmetic number, because the mean of its divisors is an integer number (4409306280).
Almost surely, 2101101000985 is an apocalyptic number.
It is an amenable number.
101101000985 is a deficient number, since it is larger than the sum of its proper divisors (39996799975).
101101000985 is a wasteful number, since it uses less digits than its factorization.
101101000985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2721857.
The product of its (nonzero) digits is 360, while the sum is 26.
The spelling of 101101000985 in words is "one hundred one billion, one hundred one million, nine hundred eighty-five", and thus it is an aban number.
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