Base | Representation |
---|---|
bin | 11110111001001111111… |
… | …110001000001000101101 |
3 | 21111221222101112111101100 |
4 | 132321033332020020231 |
5 | 234241004203434131 |
6 | 4303152424033313 |
7 | 306246203153541 |
oct | 36711776101055 |
9 | 7457871474340 |
10 | 2123055530541 |
11 | 749423554260 |
12 | 2a3567002839 |
13 | 1252847a677a |
14 | 74a83935a21 |
15 | 3a35b3457e6 |
hex | 1ee4ff8822d |
2123055530541 has 24 divisors (see below), whose sum is σ = 3392539450560. Its totient is φ = 1268577777600.
The previous prime is 2123055530527. The next prime is 2123055530543. The reversal of 2123055530541 is 1450355503212.
2123055530541 is a `hidden beast` number, since 2 + 1 + 2 + 30 + 5 + 55 + 30 + 541 = 666.
It is not a de Polignac number, because 2123055530541 - 27 = 2123055530413 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2123055530496 and 2123055530505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123055530543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151014136 + ... + 151028193.
It is an arithmetic number, because the mean of its divisors is an integer number (141355810440).
Almost surely, 22123055530541 is an apocalyptic number.
It is an amenable number.
2123055530541 is a deficient number, since it is larger than the sum of its proper divisors (1269483920019).
2123055530541 is a wasteful number, since it uses less digits than its factorization.
2123055530541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302042417 (or 302042414 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
The spelling of 2123055530541 in words is "two trillion, one hundred twenty-three billion, fifty-five million, five hundred thirty thousand, five hundred forty-one".
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