Base | Representation |
---|---|
bin | 10001010100110… |
… | …00010100010111 |
3 | 101010110101200200 |
4 | 20222120110113 |
5 | 244200434013 |
6 | 22230511543 |
7 | 3413155665 |
oct | 1052302427 |
9 | 333411620 |
10 | 145327383 |
11 | 75040683 |
12 | 408055b3 |
13 | 24154146 |
14 | 1542dc35 |
15 | cb59e73 |
hex | 8a98517 |
145327383 has 12 divisors (see below), whose sum is σ = 211309488. Its totient is φ = 96242400.
The previous prime is 145327367. The next prime is 145327387. The reversal of 145327383 is 383723541.
It is not a de Polignac number, because 145327383 - 24 = 145327367 is a prime.
It is a super-2 number, since 2×1453273832 = 42240096499257378, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145327387) 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, 52110 + ... + 54827.
It is an arithmetic number, because the mean of its divisors is an integer number (17609124).
Almost surely, 2145327383 is an apocalyptic number.
145327383 is a deficient number, since it is larger than the sum of its proper divisors (65982105).
145327383 is a wasteful number, since it uses less digits than its factorization.
145327383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107094 (or 107091 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 145327383 is about 12055.1807535184. The cubic root of 145327383 is about 525.7538774903.
The spelling of 145327383 in words is "one hundred forty-five million, three hundred twenty-seven thousand, three hundred eighty-three".
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