Base | Representation |
---|---|
bin | 10001000101100100111100… |
… | …011110100011110011100111 |
3 | 100212002021102201020202100010 |
4 | 101011210330132203303213 |
5 | 34322224304200001210 |
6 | 423455243151221303 |
7 | 21554261323315530 |
oct | 2105447436436347 |
9 | 325067381222303 |
10 | 75150057422055 |
11 | 21a43a62290880 |
12 | 8518702217833 |
13 | 32c180a203b65 |
14 | 147b3d4469687 |
15 | 8a4c5ad8a920 |
hex | 44593c7a3ce7 |
75150057422055 has 128 divisors (see below), whose sum is σ = 150894158340096. Its totient is φ = 31026769804800.
The previous prime is 75150057422009. The next prime is 75150057422123. The reversal of 75150057422055 is 55022475005157.
It is not a de Polignac number, because 75150057422055 - 26 = 75150057421991 is a prime.
It is a super-2 number, since 2×751500574220552 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 75150057421995 and 75150057422013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 107845017 + ... + 108539613.
It is an arithmetic number, because the mean of its divisors is an integer number (1178860612032).
Almost surely, 275150057422055 is an apocalyptic number.
75150057422055 is an abundant number, since it is smaller than the sum of its proper divisors (75744100918041).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75150057422055 is a wasteful number, since it uses less digits than its factorization.
75150057422055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 695237.
The product of its (nonzero) digits is 2450000, while the sum is 48.
The spelling of 75150057422055 in words is "seventy-five trillion, one hundred fifty billion, fifty-seven million, four hundred twenty-two thousand, fifty-five".
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