Base | Representation |
---|---|
bin | 100101011000111001101… |
… | …0100010011110010101110 |
3 | 200012020220220222012121110 |
4 | 1022301303110103302232 |
5 | 1133143042142333211 |
6 | 14532405433012450 |
7 | 1040155106551251 |
oct | 112616324236256 |
9 | 20166826865543 |
10 | 5138715589806 |
11 | 1701353a91277 |
12 | 6abb01554126 |
13 | 2b376a819216 |
14 | 13aa02591098 |
15 | 8da0a7d1ea6 |
hex | 4ac73513cae |
5138715589806 has 16 divisors (see below), whose sum is σ = 10608961218048. Its totient is φ = 1657650190200.
The previous prime is 5138715589793. The next prime is 5138715589901. The reversal of 5138715589806 is 6089855178315.
It is a super-2 number, since 2×51387155898062 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13813751400 + ... + 13813751771.
It is an arithmetic number, because the mean of its divisors is an integer number (663060076128).
Almost surely, 25138715589806 is an apocalyptic number.
5138715589806 is an abundant number, since it is smaller than the sum of its proper divisors (5470245628242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5138715589806 is a wasteful number, since it uses less digits than its factorization.
5138715589806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27627503207.
The product of its (nonzero) digits is 72576000, while the sum is 66.
The spelling of 5138715589806 in words is "five trillion, one hundred thirty-eight billion, seven hundred fifteen million, five hundred eighty-nine thousand, eight hundred six".
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