Base | Representation |
---|---|
bin | 10010010010110… |
… | …11110101101101 |
3 | 101200202222212222 |
4 | 21021123311231 |
5 | 303241441034 |
6 | 23121205125 |
7 | 3542313233 |
oct | 1111336555 |
9 | 350688788 |
10 | 153468269 |
11 | 796a0a89 |
12 | 434907a5 |
13 | 25a44736 |
14 | 1654c953 |
15 | d71712e |
hex | 925bd6d |
153468269 has 2 divisors, whose sum is σ = 153468270. Its totient is φ = 153468268.
The previous prime is 153468251. The next prime is 153468311. The reversal of 153468269 is 962864351.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 113145769 + 40322500 = 10637^2 + 6350^2 .
It is a cyclic number.
It is not a de Polignac number, because 153468269 - 224 = 136691053 is a prime.
It is a super-2 number, since 2×1534682692 = 47105019179712722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (153468229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76734134 + 76734135.
It is an arithmetic number, because the mean of its divisors is an integer number (76734135).
Almost surely, 2153468269 is an apocalyptic number.
It is an amenable number.
153468269 is a deficient number, since it is larger than the sum of its proper divisors (1).
153468269 is an equidigital number, since it uses as much as digits as its factorization.
153468269 is an evil number, because the sum of its binary digits is even.
The product of its digits is 311040, while the sum is 44.
The square root of 153468269 is about 12388.2310682357. The cubic root of 153468269 is about 535.3932171945.
The spelling of 153468269 in words is "one hundred fifty-three million, four hundred sixty-eight thousand, two hundred sixty-nine".
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