Base | Representation |
---|---|
bin | 10001111010010… |
… | …11100111000101 |
3 | 101110201210120121 |
4 | 20331023213011 |
5 | 301431143234 |
6 | 22524301541 |
7 | 3503104225 |
oct | 1075134705 |
9 | 343653517 |
10 | 150256069 |
11 | 778a7677 |
12 | 423a18b1 |
13 | 2518b622 |
14 | 15d54085 |
15 | d2d04b4 |
hex | 8f4b9c5 |
150256069 has 2 divisors, whose sum is σ = 150256070. Its totient is φ = 150256068.
The previous prime is 150256027. The next prime is 150256087. The reversal of 150256069 is 960652051.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 106193025 + 44063044 = 10305^2 + 6638^2 .
It is a cyclic number.
It is not a de Polignac number, because 150256069 - 221 = 148158917 is a prime.
It is a super-2 number, since 2×1502560692 = 45153772542665522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (150256369) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75128034 + 75128035.
It is an arithmetic number, because the mean of its divisors is an integer number (75128035).
Almost surely, 2150256069 is an apocalyptic number.
It is an amenable number.
150256069 is a deficient number, since it is larger than the sum of its proper divisors (1).
150256069 is an equidigital number, since it uses as much as digits as its factorization.
150256069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 150256069 is about 12257.8982293051. The cubic root of 150256069 is about 531.6314615019.
The spelling of 150256069 in words is "one hundred fifty million, two hundred fifty-six thousand, sixty-nine".
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