Base | Representation |
---|---|
bin | 10010000111111… |
… | …11001100110001 |
3 | 101121002110000001 |
4 | 21003333030301 |
5 | 302410241431 |
6 | 23030430001 |
7 | 3524215003 |
oct | 1103771461 |
9 | 347073001 |
10 | 152040241 |
11 | 789060a1 |
12 | 42b02301 |
13 | 25664752 |
14 | 1629a373 |
15 | d533e61 |
hex | 90ff331 |
152040241 has 2 divisors, whose sum is σ = 152040242. Its totient is φ = 152040240.
The previous prime is 152040221. The next prime is 152040263. The reversal of 152040241 is 142040251.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 136072225 + 15968016 = 11665^2 + 3996^2 .
It is a cyclic number.
It is not a de Polignac number, because 152040241 - 27 = 152040113 is a prime.
It is not a weakly prime, because it can be changed into another prime (152040221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76020120 + 76020121.
It is an arithmetic number, because the mean of its divisors is an integer number (76020121).
Almost surely, 2152040241 is an apocalyptic number.
It is an amenable number.
152040241 is a deficient number, since it is larger than the sum of its proper divisors (1).
152040241 is an equidigital number, since it uses as much as digits as its factorization.
152040241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 152040241 is about 12330.4598859897. The cubic root of 152040241 is about 533.7274217076.
Adding to 152040241 its reverse (142040251), we get a palindrome (294080492).
The spelling of 152040241 in words is "one hundred fifty-two million, forty thousand, two hundred forty-one".
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