Base | Representation |
---|---|
bin | 10001011000100… |
… | …11100110111111 |
3 | 101011102001102101 |
4 | 20230103212333 |
5 | 244313114013 |
6 | 22245405531 |
7 | 3420361204 |
oct | 1054234677 |
9 | 334361371 |
10 | 145832383 |
11 | 75356034 |
12 | 40a098a7 |
13 | 2429cc68 |
14 | 15521cab |
15 | cc098dd |
hex | 8b139bf |
145832383 has 2 divisors, whose sum is σ = 145832384. Its totient is φ = 145832382.
The previous prime is 145832381. The next prime is 145832413. The reversal of 145832383 is 383238541.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 145832383 - 21 = 145832381 is a prime.
Together with 145832381, it forms a pair of twin primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (145832381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72916191 + 72916192.
It is an arithmetic number, because the mean of its divisors is an integer number (72916192).
Almost surely, 2145832383 is an apocalyptic number.
145832383 is a deficient number, since it is larger than the sum of its proper divisors (1).
145832383 is an equidigital number, since it uses as much as digits as its factorization.
145832383 is an evil number, because the sum of its binary digits is even.
The product of its digits is 69120, while the sum is 37.
The square root of 145832383 is about 12076.1079408889. The cubic root of 145832383 is about 526.3621564409.
The spelling of 145832383 in words is "one hundred forty-five million, eight hundred thirty-two thousand, three hundred eighty-three".
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