Base | Representation |
---|---|
bin | 10001010011011… |
… | …01001001000101 |
3 | 101010010102002200 |
4 | 20221231021011 |
5 | 244124304113 |
6 | 22223025113 |
7 | 3411521253 |
oct | 1051551105 |
9 | 333112080 |
10 | 145150533 |
11 | 74a2a820 |
12 | 4073b199 |
13 | 240c17b8 |
14 | 153c55d3 |
15 | cb22873 |
hex | 8a6d245 |
145150533 has 12 divisors (see below), whose sum is σ = 228722208. Its totient is φ = 87969960.
The previous prime is 145150513. The next prime is 145150549. The reversal of 145150533 is 335051541.
It is not a de Polignac number, because 145150533 - 29 = 145150021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 145150497 and 145150506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145150513) 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, 732985 + ... + 733182.
It is an arithmetic number, because the mean of its divisors is an integer number (19060184).
Almost surely, 2145150533 is an apocalyptic number.
It is an amenable number.
145150533 is a deficient number, since it is larger than the sum of its proper divisors (83571675).
145150533 is a wasteful number, since it uses less digits than its factorization.
145150533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1466184 (or 1466181 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The square root of 145150533 is about 12047.8434999796. The cubic root of 145150533 is about 525.5405262905.
It can be divided in two parts, 1451 and 50533, that added together give a square (51984 = 2282).
The spelling of 145150533 in words is "one hundred forty-five million, one hundred fifty thousand, five hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •