Base | Representation |
---|---|
bin | 1000000010010010101… |
… | …0100011011101111101 |
3 | 111012100020010100002121 |
4 | 2000210222203131331 |
5 | 4230213321313243 |
6 | 143230550122541 |
7 | 12655052251102 |
oct | 2004452433575 |
9 | 435306110077 |
10 | 138054088573 |
11 | 53603a30085 |
12 | 2290a050451 |
13 | 100316a500b |
14 | 6979012aa9 |
15 | 38cee951ed |
hex | 2024aa377d |
138054088573 has 2 divisors, whose sum is σ = 138054088574. Its totient is φ = 138054088572.
The previous prime is 138054088561. The next prime is 138054088583. The reversal of 138054088573 is 375880450831.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 76559016249 + 61495072324 = 276693^2 + 247982^2 .
It is a cyclic number.
It is not a de Polignac number, because 138054088573 - 217 = 138053957501 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 138054088573.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (138054088583) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69027044286 + 69027044287.
It is an arithmetic number, because the mean of its divisors is an integer number (69027044287).
Almost surely, 2138054088573 is an apocalyptic number.
It is an amenable number.
138054088573 is a deficient number, since it is larger than the sum of its proper divisors (1).
138054088573 is an equidigital number, since it uses as much as digits as its factorization.
138054088573 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3225600, while the sum is 52.
The spelling of 138054088573 in words is "one hundred thirty-eight billion, fifty-four million, eighty-eight thousand, five hundred seventy-three".
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