Base | Representation |
---|---|
bin | 10010110100100010… |
… | …00001000110111101 |
3 | 222002012002220120210 |
4 | 21122101001012331 |
5 | 131143203020041 |
6 | 4350351103033 |
7 | 505252341561 |
oct | 113221010675 |
9 | 28065086523 |
10 | 10104345021 |
11 | 4315703a71 |
12 | 1b5bb11a79 |
13 | c504c28a4 |
14 | 6bbd656a1 |
15 | 3e2120016 |
hex | 25a4411bd |
10104345021 has 8 divisors (see below), whose sum is σ = 13476645280. Its totient is φ = 6734137392.
The previous prime is 10104344959. The next prime is 10104345089. The reversal of 10104345021 is 12054340101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10104345021 - 211 = 10104342973 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 (10104345821) 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, 511855 + ... + 531228.
It is an arithmetic number, because the mean of its divisors is an integer number (1684580660).
Almost surely, 210104345021 is an apocalyptic number.
It is an amenable number.
10104345021 is a deficient number, since it is larger than the sum of its proper divisors (3372300259).
10104345021 is a wasteful number, since it uses less digits than its factorization.
10104345021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1046315.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 10104345021 its reverse (12054340101), we get a palindrome (22158685122).
The spelling of 10104345021 in words is "ten billion, one hundred four million, three hundred forty-five thousand, twenty-one".
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