Base | Representation |
---|---|
bin | 10110111111001101101111… |
… | …111000010110000100100001 |
3 | 111020222011122100020000202022 |
4 | 112333031233320112010201 |
5 | 101222420034212100420 |
6 | 555005113151031225 |
7 | 30203212544455421 |
oct | 2677155770260441 |
9 | 436864570200668 |
10 | 101101112221985 |
11 | 2a23981716aa97 |
12 | b40a0a5b0b515 |
13 | 4454a42490c25 |
14 | 1ad7469cba481 |
15 | ba4d12c1cc25 |
hex | 5bf36fe16121 |
101101112221985 has 8 divisors (see below), whose sum is σ = 122247451725696. Its totient is φ = 80263478404720.
The previous prime is 101101112221981. The next prime is 101101112221987. The reversal of 101101112221985 is 589122211101101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101101112221985 - 22 = 101101112221981 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101101112221981) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77176420889 + ... + 77176422198.
It is an arithmetic number, because the mean of its divisors is an integer number (15280931465712).
Almost surely, 2101101112221985 is an apocalyptic number.
It is an amenable number.
101101112221985 is a deficient number, since it is larger than the sum of its proper divisors (21146339503711).
101101112221985 is a wasteful number, since it uses less digits than its factorization.
101101112221985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154352843223.
The product of its (nonzero) digits is 2880, while the sum is 35.
The spelling of 101101112221985 in words is "one hundred one trillion, one hundred one billion, one hundred twelve million, two hundred twenty-one thousand, nine hundred eighty-five".
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