Base | Representation |
---|---|
bin | 10010001000010… |
… | …01001010010011 |
3 | 101121011111222020 |
4 | 21010021022103 |
5 | 302413043133 |
6 | 23031342523 |
7 | 3524444652 |
oct | 1104111223 |
9 | 347144866 |
10 | 152081043 |
11 | 78933814 |
12 | 42b21a43 |
13 | 2567a1aa |
14 | 162ab199 |
15 | d5410b3 |
hex | 9109293 |
152081043 has 4 divisors (see below), whose sum is σ = 202774728. Its totient is φ = 101387360.
The previous prime is 152081021. The next prime is 152081081. The reversal of 152081043 is 340180251.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 152081043 - 25 = 152081011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152081243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25346838 + ... + 25346843.
It is an arithmetic number, because the mean of its divisors is an integer number (50693682).
Almost surely, 2152081043 is an apocalyptic number.
152081043 is a deficient number, since it is larger than the sum of its proper divisors (50693685).
152081043 is an equidigital number, since it uses as much as digits as its factorization.
152081043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50693684.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 152081043 is about 12332.1142956105. The cubic root of 152081043 is about 533.7751616970.
The spelling of 152081043 in words is "one hundred fifty-two million, eighty-one thousand, forty-three".
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