Base | Representation |
---|---|
bin | 10010111000000… |
… | …10011101010101 |
3 | 102000221202120022 |
4 | 21130002131111 |
5 | 311014020140 |
6 | 23413514525 |
7 | 3631624235 |
oct | 1134023525 |
9 | 360852508 |
10 | 158345045 |
11 | 81421a81 |
12 | 45042a45 |
13 | 26a613c1 |
14 | 1705bcc5 |
15 | dd7c0b5 |
hex | 9702755 |
158345045 has 8 divisors (see below), whose sum is σ = 190404000. Its totient is φ = 126416080.
The previous prime is 158345003. The next prime is 158345059. The reversal of 158345045 is 540543851.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 158345045 - 216 = 158279509 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 158344996 and 158345014.
It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 29795 + ... + 34704.
It is an arithmetic number, because the mean of its divisors is an integer number (23800500).
Almost surely, 2158345045 is an apocalyptic number.
It is an amenable number.
158345045 is a deficient number, since it is larger than the sum of its proper divisors (32058955).
158345045 is an equidigital number, since it uses as much as digits as its factorization.
158345045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64995.
The product of its (nonzero) digits is 48000, while the sum is 35.
The square root of 158345045 is about 12583.5227579561. The cubic root of 158345045 is about 541.0052662056.
Adding to 158345045 its reverse (540543851), we get a palindrome (698888896).
The spelling of 158345045 in words is "one hundred fifty-eight million, three hundred forty-five thousand, forty-five".
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