Base | Representation |
---|---|
bin | 1100001011011… |
… | …10101000101000 |
3 | 21010020112002002 |
4 | 12011232220220 |
5 | 202123240112 |
6 | 14045430132 |
7 | 2350250144 |
oct | 605565050 |
9 | 233215062 |
10 | 102165032 |
11 | 52740112 |
12 | 2a26b348 |
13 | 182210a8 |
14 | d7d6224 |
15 | 8e811c2 |
hex | 616ea28 |
102165032 has 32 divisors (see below), whose sum is σ = 194957280. Its totient is φ = 50184000.
The previous prime is 102165031. The next prime is 102165043. The reversal of 102165032 is 230561201.
It is a super-2 number, since 2×1021650322 = 20875387527122048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102164995 and 102165013.
It is not an unprimeable number, because it can be changed into a prime (102165031) 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, 166358 + ... + 166970.
It is an arithmetic number, because the mean of its divisors is an integer number (6092415).
Almost surely, 2102165032 is an apocalyptic number.
It is an amenable number.
102165032 is a deficient number, since it is larger than the sum of its proper divisors (92792248).
102165032 is a wasteful number, since it uses less digits than its factorization.
102165032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 953 (or 949 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 102165032 is about 10107.6719376917. The cubic root of 102165032 is about 467.4847252104.
The spelling of 102165032 in words is "one hundred two million, one hundred sixty-five thousand, thirty-two".
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