Base | Representation |
---|---|
bin | 10011010100101… |
… | …11011101110010 |
3 | 102022000120220200 |
4 | 21222113131302 |
5 | 312444213411 |
6 | 24030220030 |
7 | 4005556656 |
oct | 1152273562 |
9 | 368016820 |
10 | 162101106 |
11 | 83557a62 |
12 | 46354616 |
13 | 27777c1b |
14 | 17758a66 |
15 | e36ee56 |
hex | 9a97772 |
162101106 has 24 divisors (see below), whose sum is σ = 351456300. Its totient is φ = 53997216.
The previous prime is 162101101. The next prime is 162101113. The reversal of 162101106 is 601101261.
It can be written as a sum of positive squares in 2 ways, for example, as 134444025 + 27657081 = 11595^2 + 5259^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (162101101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44116 + ... + 47648.
Almost surely, 2162101106 is an apocalyptic number.
162101106 is an abundant number, since it is smaller than the sum of its proper divisors (189355194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162101106 is a wasteful number, since it uses less digits than its factorization.
162101106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6090 (or 6087 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The square root of 162101106 is about 12731.8932606270. The cubic root of 162101106 is about 545.2495627799.
Adding to 162101106 its reverse (601101261), we get a palindrome (763202367).
The spelling of 162101106 in words is "one hundred sixty-two million, one hundred one thousand, one hundred six".
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