Base | Representation |
---|---|
bin | 11100111011011111101… |
… | …01100101010011100101 |
3 | 10112000201112021001210202 |
4 | 32131233311211103211 |
5 | 112241220010402124 |
6 | 2040351004400245 |
7 | 131546405401265 |
oct | 16355765452345 |
9 | 3460645231722 |
10 | 994013762789 |
11 | 353616945313 |
12 | 140791246085 |
13 | 7297300b248 |
14 | 361793bb7a5 |
15 | 1accae4b5ae |
hex | e76fd654e5 |
994013762789 has 8 divisors (see below), whose sum is σ = 1054317533280. Its totient is φ = 934508718000.
The previous prime is 994013762779. The next prime is 994013762813. The reversal of 994013762789 is 987267310499.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 994013762789 - 216 = 994013697253 is a prime.
It is a super-2 number, since 2×9940137627892 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (994013762779) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199678862 + ... + 199683839.
It is an arithmetic number, because the mean of its divisors is an integer number (131789691660).
Almost surely, 2994013762789 is an apocalyptic number.
It is an amenable number.
994013762789 is a deficient number, since it is larger than the sum of its proper divisors (60303770491).
994013762789 is a wasteful number, since it uses less digits than its factorization.
994013762789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 399362851.
The product of its (nonzero) digits is 41150592, while the sum is 65.
The spelling of 994013762789 in words is "nine hundred ninety-four billion, thirteen million, seven hundred sixty-two thousand, seven hundred eighty-nine".
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