Base | Representation |
---|---|
bin | 1000101111111000101… |
… | …0010100011001111101 |
3 | 112100221011210202110202 |
4 | 2023332022110121331 |
5 | 4430300002142244 |
6 | 153013232413245 |
7 | 13600254321002 |
oct | 2137612243175 |
9 | 470834722422 |
10 | 150293005949 |
11 | 58814535929 |
12 | 251649a7225 |
13 | 1123219b968 |
14 | 73ba6638a9 |
15 | 3d996ab04e |
hex | 22fe29467d |
150293005949 has 2 divisors, whose sum is σ = 150293005950. Its totient is φ = 150293005948.
The previous prime is 150293005861. The next prime is 150293005987. The reversal of 150293005949 is 949500392051.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 141733425625 + 8559580324 = 376475^2 + 92518^2 .
It is an emirp because it is prime and its reverse (949500392051) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 150293005949 - 28 = 150293005693 is a prime.
It is a super-2 number, since 2×1502930059492 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (150293005999) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75146502974 + 75146502975.
It is an arithmetic number, because the mean of its divisors is an integer number (75146502975).
Almost surely, 2150293005949 is an apocalyptic number.
It is an amenable number.
150293005949 is a deficient number, since it is larger than the sum of its proper divisors (1).
150293005949 is an equidigital number, since it uses as much as digits as its factorization.
150293005949 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 437400, while the sum is 47.
The spelling of 150293005949 in words is "one hundred fifty billion, two hundred ninety-three million, five thousand, nine hundred forty-nine".
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