Base | Representation |
---|---|
bin | 1010100101101100111110101… |
… | …1101110110010100111100111 |
3 | 10121201022220001221111212022212 |
4 | 2221123033223232302213213 |
5 | 1240131402033232441210 |
6 | 11200441322250514035 |
7 | 312644512344032351 |
oct | 25133175356624747 |
9 | 3551286057455285 |
10 | 745142126062055 |
11 | 1a647500138a767 |
12 | 6b6a565243591b |
13 | 25ca17a7487b47 |
14 | d2010dda420d1 |
15 | 5b22ccb5b1805 |
hex | 2a5b3ebbb29e7 |
745142126062055 has 16 divisors (see below), whose sum is σ = 941239480301280. Its totient is φ = 564734902902912.
The previous prime is 745142126062043. The next prime is 745142126062079. The reversal of 745142126062055 is 550260621241547.
It is a cyclic number.
It is not a de Polignac number, because 745142126062055 - 210 = 745142126061031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 745142126061994 and 745142126062012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18200504 + ... + 42679533.
It is an arithmetic number, because the mean of its divisors is an integer number (58827467518830).
Almost surely, 2745142126062055 is an apocalyptic number.
745142126062055 is a deficient number, since it is larger than the sum of its proper divisors (196097354239225).
745142126062055 is a wasteful number, since it uses less digits than its factorization.
745142126062055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61008898.
The product of its (nonzero) digits is 4032000, while the sum is 50.
The spelling of 745142126062055 in words is "seven hundred forty-five trillion, one hundred forty-two billion, one hundred twenty-six million, sixty-two thousand, fifty-five".
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