Base | Representation |
---|---|
bin | 10111111111001111000011… |
… | …000110111010010101000111 |
3 | 111211112202101002002100212121 |
4 | 113333033003012322111013 |
5 | 102312010114043414201 |
6 | 1012214141431230411 |
7 | 31136110050543310 |
oct | 2777170306722507 |
9 | 454482332070777 |
10 | 105500555060551 |
11 | 30685596a35362 |
12 | b9ba86a518407 |
13 | 46b387634a971 |
14 | 1c0a37b3c7607 |
15 | c2e4a17169a1 |
hex | 5ff3c31ba547 |
105500555060551 has 16 divisors (see below), whose sum is σ = 121973620379904. Its totient is φ = 89381694602304.
The previous prime is 105500555060531. The next prime is 105500555060557. The reversal of 105500555060551 is 155060555005501.
It is a cyclic number.
It is not a de Polignac number, because 105500555060551 - 29 = 105500555060039 is a prime.
It is a super-2 number, since 2×1055005550605512 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 105500555060498 and 105500555060507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105500555060557) 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, 158646990 + ... + 159310603.
It is an arithmetic number, because the mean of its divisors is an integer number (7623351273744).
Almost surely, 2105500555060551 is an apocalyptic number.
105500555060551 is a deficient number, since it is larger than the sum of its proper divisors (16473065319353).
105500555060551 is a wasteful number, since it uses less digits than its factorization.
105500555060551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317958150.
The product of its (nonzero) digits is 468750, while the sum is 43.
The spelling of 105500555060551 in words is "one hundred five trillion, five hundred billion, five hundred fifty-five million, sixty thousand, five hundred fifty-one".
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