Base | Representation |
---|---|
bin | 11010001100010100100… |
… | …10100100111010010000 |
3 | 10012000222100010001220111 |
4 | 31012022102210322100 |
5 | 104221113340243243 |
6 | 1525234551451104 |
7 | 122010024151603 |
oct | 15061222447220 |
9 | 3160870101814 |
10 | 899968290448 |
11 | 317746701a57 |
12 | 126505686a94 |
13 | 66b36035c66 |
14 | 317b70d033a |
15 | 1862486639d |
hex | d18a4a4e90 |
899968290448 has 20 divisors (see below), whose sum is σ = 1769713767280. Its totient is φ = 443267963424.
The previous prime is 899968290437. The next prime is 899968290457. The reversal of 899968290448 is 844092869998.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419760258 + ... + 419762401.
It is an arithmetic number, because the mean of its divisors is an integer number (88485688364).
Almost surely, 2899968290448 is an apocalyptic number.
It is an amenable number.
899968290448 is a deficient number, since it is larger than the sum of its proper divisors (869745476832).
899968290448 is a wasteful number, since it uses less digits than its factorization.
899968290448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 839522734 (or 839522728 counting only the distinct ones).
The product of its (nonzero) digits is 644972544, while the sum is 76.
The spelling of 899968290448 in words is "eight hundred ninety-nine billion, nine hundred sixty-eight million, two hundred ninety thousand, four hundred forty-eight".
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