Base | Representation |
---|---|
bin | 10001010110100… |
… | …10000111000110 |
3 | 101010220102102001 |
4 | 20223102013012 |
5 | 244231022402 |
6 | 22235535514 |
7 | 3415163065 |
oct | 1053220706 |
9 | 333812361 |
10 | 145564102 |
11 | 75192512 |
12 | 408ba59a |
13 | 24207b08 |
14 | 154921dc |
15 | cba5187 |
hex | 8ad21c6 |
145564102 has 16 divisors (see below), whose sum is σ = 228199680. Its totient is φ = 69507592.
The previous prime is 145564099. The next prime is 145564141. The reversal of 145564102 is 201465541.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32049 + ... + 36307.
It is an arithmetic number, because the mean of its divisors is an integer number (14262480).
Almost surely, 2145564102 is an apocalyptic number.
145564102 is a deficient number, since it is larger than the sum of its proper divisors (82635578).
145564102 is a wasteful number, since it uses less digits than its factorization.
145564102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5027.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 145564102 is about 12064.9949026098. The cubic root of 145564102 is about 526.0391837108.
The spelling of 145564102 in words is "one hundred forty-five million, five hundred sixty-four thousand, one hundred two".
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