Base | Representation |
---|---|
bin | 1100001110100… |
… | …11111111001000 |
3 | 21011000121112111 |
4 | 12013103333020 |
5 | 202230031133 |
6 | 14102352104 |
7 | 2353626355 |
oct | 607237710 |
9 | 234017474 |
10 | 102580168 |
11 | 529a3aa9 |
12 | 2a42b634 |
13 | 18338032 |
14 | d8a362c |
15 | 90141cd |
hex | 61d3fc8 |
102580168 has 8 divisors (see below), whose sum is σ = 192337830. Its totient is φ = 51290080.
The previous prime is 102580141. The next prime is 102580187. The reversal of 102580168 is 861085201.
It can be written as a sum of positive squares in only one way, i.e., 67272804 + 35307364 = 8202^2 + 5942^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6411253 + ... + 6411268.
Almost surely, 2102580168 is an apocalyptic number.
It is an amenable number.
102580168 is a deficient number, since it is larger than the sum of its proper divisors (89757662).
102580168 is a wasteful number, since it uses less digits than its factorization.
102580168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12822527 (or 12822523 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 31.
The square root of 102580168 is about 10128.1868071240. The cubic root of 102580168 is about 468.1170598646.
The spelling of 102580168 in words is "one hundred two million, five hundred eighty thousand, one hundred sixty-eight".
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