Base | Representation |
---|---|
bin | 10010001011100… |
… | …00101110101111 |
3 | 101121222001220002 |
4 | 21011300232233 |
5 | 303020132023 |
6 | 23044414515 |
7 | 3531162521 |
oct | 1105605657 |
9 | 347861802 |
10 | 152505263 |
11 | 790a3509 |
12 | 430a743b |
13 | 25798301 |
14 | 1637ba11 |
15 | d5c6b28 |
hex | 9170baf |
152505263 has 2 divisors, whose sum is σ = 152505264. Its totient is φ = 152505262.
The previous prime is 152505251. The next prime is 152505289. The reversal of 152505263 is 362505251.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 152505263 - 220 = 151456687 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152505763) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76252631 + 76252632.
It is an arithmetic number, because the mean of its divisors is an integer number (76252632).
Almost surely, 2152505263 is an apocalyptic number.
152505263 is a deficient number, since it is larger than the sum of its proper divisors (1).
152505263 is an equidigital number, since it uses as much as digits as its factorization.
152505263 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 152505263 is about 12349.3021260313. The cubic root of 152505263 is about 534.2710110933.
The spelling of 152505263 in words is "one hundred fifty-two million, five hundred five thousand, two hundred sixty-three".
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