Base | Representation |
---|---|
bin | 10010001001100… |
… | …11001101101101 |
3 | 101121111021020212 |
4 | 21010303031231 |
5 | 302434101133 |
6 | 23035152205 |
7 | 3526063103 |
oct | 1104631555 |
9 | 347437225 |
10 | 152253293 |
11 | 78a41175 |
12 | 42ba5665 |
13 | 2570a70a |
14 | 16313c73 |
15 | d577148 |
hex | 913336d |
152253293 has 2 divisors, whose sum is σ = 152253294. Its totient is φ = 152253292.
The previous prime is 152253281. The next prime is 152253313. The reversal of 152253293 is 392352251.
152253293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 144312169 + 7941124 = 12013^2 + 2818^2 .
It is a cyclic number.
It is not a de Polignac number, because 152253293 - 26 = 152253229 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152253263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76126646 + 76126647.
It is an arithmetic number, because the mean of its divisors is an integer number (76126647).
Almost surely, 2152253293 is an apocalyptic number.
It is an amenable number.
152253293 is a deficient number, since it is larger than the sum of its proper divisors (1).
152253293 is an equidigital number, since it uses as much as digits as its factorization.
152253293 is an evil number, because the sum of its binary digits is even.
The product of its digits is 16200, while the sum is 32.
The square root of 152253293 is about 12339.0961176255. The cubic root of 152253293 is about 533.9766071009.
The spelling of 152253293 in words is "one hundred fifty-two million, two hundred fifty-three thousand, two hundred ninety-three".
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