Base | Representation |
---|---|
bin | 10001010101001… |
… | …10101101111011 |
3 | 101010120101121010 |
4 | 20222212231323 |
5 | 244204330423 |
6 | 22232045003 |
7 | 3413522643 |
oct | 1052465573 |
9 | 333511533 |
10 | 145386363 |
11 | 75080a21 |
12 | 40833763 |
13 | 24174c45 |
14 | 15447523 |
15 | cb6c693 |
hex | 8aa6b7b |
145386363 has 24 divisors (see below), whose sum is σ = 209374000. Its totient is φ = 89694720.
The previous prime is 145386341. The next prime is 145386377. The reversal of 145386363 is 363683541.
It is not a de Polignac number, because 145386363 - 25 = 145386331 is a prime.
It is a super-2 number, since 2×1453863632 = 42274389092735538, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145386313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51513 + ... + 54261.
Almost surely, 2145386363 is an apocalyptic number.
145386363 is a deficient number, since it is larger than the sum of its proper divisors (63987637).
145386363 is a wasteful number, since it uses less digits than its factorization.
145386363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2847 (or 2830 counting only the distinct ones).
The product of its digits is 155520, while the sum is 39.
The square root of 145386363 is about 12057.6267565388. The cubic root of 145386363 is about 525.8249922591.
The spelling of 145386363 in words is "one hundred forty-five million, three hundred eighty-six thousand, three hundred sixty-three".
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