Base | Representation |
---|---|
bin | 10111001011111111010… |
… | …010111110111011011110 |
3 | 12122022220020212000002012 |
4 | 113023333102332323132 |
5 | 202101311243102300 |
6 | 3220001343231222 |
7 | 223056313405220 |
oct | 27137722767336 |
9 | 5568806760065 |
10 | 1593421065950 |
11 | 564847718a0a |
12 | 2189955a8512 |
13 | b7349c2905c |
14 | 5719ca5a410 |
15 | 2b6adc40435 |
hex | 172ff4beede |
1593421065950 has 24 divisors (see below), whose sum is σ = 3387157923792. Its totient is φ = 546315793920.
The previous prime is 1593421065947. The next prime is 1593421065953. The reversal of 1593421065950 is 595601243951.
It is an interprime number because it is at equal distance from previous prime (1593421065947) and next prime (1593421065953).
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1593421065953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2276315459 + ... + 2276316158.
It is an arithmetic number, because the mean of its divisors is an integer number (141131580158).
Almost surely, 21593421065950 is an apocalyptic number.
1593421065950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1593421065950 is an abundant number, since it is smaller than the sum of its proper divisors (1793736857842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1593421065950 is a wasteful number, since it uses less digits than its factorization.
1593421065950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4552631636 (or 4552631631 counting only the distinct ones).
The product of its (nonzero) digits is 1458000, while the sum is 50.
The spelling of 1593421065950 in words is "one trillion, five hundred ninety-three billion, four hundred twenty-one million, sixty-five thousand, nine hundred fifty".
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