Base | Representation |
---|---|
bin | 10010001000100… |
… | …11101101001001 |
3 | 101121020201012212 |
4 | 21010103231021 |
5 | 302420433413 |
6 | 23032314505 |
7 | 3525014612 |
oct | 1104235511 |
9 | 347221185 |
10 | 152124233 |
11 | 78963208 |
12 | 42b42a35 |
13 | 25693a51 |
14 | 162bcc09 |
15 | d54dca8 |
hex | 9113b49 |
152124233 has 2 divisors, whose sum is σ = 152124234. Its totient is φ = 152124232.
The previous prime is 152124221. The next prime is 152124251. The reversal of 152124233 is 332421251.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 133702969 + 18421264 = 11563^2 + 4292^2 .
It is a cyclic number.
It is not a de Polignac number, because 152124233 - 214 = 152107849 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 152124199 and 152124208.
It is not a weakly prime, because it can be changed into another prime (152124253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76062116 + 76062117.
It is an arithmetic number, because the mean of its divisors is an integer number (76062117).
Almost surely, 2152124233 is an apocalyptic number.
It is an amenable number.
152124233 is a deficient number, since it is larger than the sum of its proper divisors (1).
152124233 is an equidigital number, since it uses as much as digits as its factorization.
152124233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1440, while the sum is 23.
The square root of 152124233 is about 12333.8652903297. The cubic root of 152124233 is about 533.8256864408.
Adding to 152124233 its reverse (332421251), we get a palindrome (484545484).
The spelling of 152124233 in words is "one hundred fifty-two million, one hundred twenty-four thousand, two hundred thirty-three".
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