Base | Representation |
---|---|
bin | 110000011100000011… |
… | …1110101100011110111 |
3 | 100221111101110211010212 |
4 | 1200320013311203313 |
5 | 3201013310343331 |
6 | 115441514340035 |
7 | 10341506104541 |
oct | 1407007654367 |
9 | 327441424125 |
10 | 104020793591 |
11 | 4012a031910 |
12 | 181b042a61b |
13 | 9a69831850 |
14 | 506b068691 |
15 | 2a8c21ad2b |
hex | 18381f58f7 |
104020793591 has 16 divisors (see below), whose sum is σ = 122222542848. Its totient is φ = 87278536800.
The previous prime is 104020793567. The next prime is 104020793627. The reversal of 104020793591 is 195397020401.
It is a de Polignac number, because none of the positive numbers 2k-104020793591 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 (104020793561) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126910 + ... + 1215716.
It is an arithmetic number, because the mean of its divisors is an integer number (7638908928).
Almost surely, 2104020793591 is an apocalyptic number.
104020793591 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
104020793591 is a deficient number, since it is larger than the sum of its proper divisors (18201749257).
104020793591 is a wasteful number, since it uses less digits than its factorization.
104020793591 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97022.
The product of its (nonzero) digits is 68040, while the sum is 41.
The spelling of 104020793591 in words is "one hundred four billion, twenty million, seven hundred ninety-three thousand, five hundred ninety-one".
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