Base | Representation |
---|---|
bin | 10110111111010011011… |
… | …01011010101001000101 |
3 | 2210111212111020012020202 |
4 | 23133221231122221011 |
5 | 100420203400341401 |
6 | 1402513002340245 |
7 | 111032313215114 |
oct | 13375155325105 |
9 | 2714774205222 |
10 | 789900012101 |
11 | 284aa3a67362 |
12 | 109107aba685 |
13 | 59644651085 |
14 | 2a334c15c7b |
15 | 1583178306b |
hex | b7e9b5aa45 |
789900012101 has 8 divisors (see below), whose sum is σ = 824311560384. Its totient is φ = 755494136320.
The previous prime is 789900012061. The next prime is 789900012119. The reversal of 789900012101 is 101210009987.
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 789900012101 - 210 = 789900011077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (789900015101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132331 + ... + 1691736.
It is an arithmetic number, because the mean of its divisors is an integer number (103038945048).
Almost surely, 2789900012101 is an apocalyptic number.
It is an amenable number.
789900012101 is a deficient number, since it is larger than the sum of its proper divisors (34411548283).
789900012101 is a wasteful number, since it uses less digits than its factorization.
789900012101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2836251.
The product of its (nonzero) digits is 9072, while the sum is 38.
The spelling of 789900012101 in words is "seven hundred eighty-nine billion, nine hundred million, twelve thousand, one hundred one".
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