Base | Representation |
---|---|
bin | 10001111011010… |
… | …10000001111101 |
3 | 101110222010111102 |
4 | 20331222001331 |
5 | 301444140134 |
6 | 22531102445 |
7 | 3504133415 |
oct | 1075520175 |
9 | 343863442 |
10 | 150380669 |
11 | 7798224a |
12 | 42441a25 |
13 | 2520325a |
14 | 15d87645 |
15 | d30737e |
hex | 8f6a07d |
150380669 has 2 divisors, whose sum is σ = 150380670. Its totient is φ = 150380668.
The previous prime is 150380639. The next prime is 150380717. The reversal of 150380669 is 966083051.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 150356644 + 24025 = 12262^2 + 155^2 .
It is a cyclic number.
It is not a de Polignac number, because 150380669 - 212 = 150376573 is a prime.
It is a super-2 number, since 2×1503806692 = 45228691217775122, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (150380609) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75190334 + 75190335.
It is an arithmetic number, because the mean of its divisors is an integer number (75190335).
Almost surely, 2150380669 is an apocalyptic number.
It is an amenable number.
150380669 is a deficient number, since it is larger than the sum of its proper divisors (1).
150380669 is an equidigital number, since it uses as much as digits as its factorization.
150380669 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38880, while the sum is 38.
The square root of 150380669 is about 12262.9796134545. The cubic root of 150380669 is about 531.7783728796.
The spelling of 150380669 in words is "one hundred fifty million, three hundred eighty thousand, six hundred sixty-nine".
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