Base | Representation |
---|---|
bin | 10001011001000… |
… | …10001110110011 |
3 | 101011112002120121 |
4 | 20230202032303 |
5 | 244322023100 |
6 | 22250551111 |
7 | 3421030624 |
oct | 1054421663 |
9 | 334462517 |
10 | 145892275 |
11 | 75397031 |
12 | 40a38497 |
13 | 242c12b9 |
14 | 15539a4b |
15 | cc1c51a |
hex | 8b223b3 |
145892275 has 6 divisors (see below), whose sum is σ = 180906452. Its totient is φ = 116713800.
The previous prime is 145892269. The next prime is 145892281. The reversal of 145892275 is 572298541.
It is an interprime number because it is at equal distance from previous prime (145892269) and next prime (145892281).
It is not a de Polignac number, because 145892275 - 225 = 112337843 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2917821 + ... + 2917870.
Almost surely, 2145892275 is an apocalyptic number.
145892275 is a deficient number, since it is larger than the sum of its proper divisors (35014177).
145892275 is an equidigital number, since it uses as much as digits as its factorization.
145892275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5835701 (or 5835696 counting only the distinct ones).
The product of its digits is 201600, while the sum is 43.
The square root of 145892275 is about 12078.5874588049. The cubic root of 145892275 is about 526.4342039220.
The spelling of 145892275 in words is "one hundred forty-five million, eight hundred ninety-two thousand, two hundred seventy-five".
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