Base | Representation |
---|---|
bin | 101001111011110011… |
… | …1111111001100100101 |
3 | 22121110000010001212101 |
4 | 1103313213333030211 |
5 | 2433412233110431 |
6 | 105211541252101 |
7 | 6335421451012 |
oct | 1236747771445 |
9 | 277400101771 |
10 | 90053800741 |
11 | 35212028413 |
12 | 15552a04031 |
13 | 865200b638 |
14 | 4504104709 |
15 | 2520e57961 |
hex | 14f79ff325 |
90053800741 has 2 divisors, whose sum is σ = 90053800742. Its totient is φ = 90053800740.
The previous prime is 90053800721. The next prime is 90053800843. The reversal of 90053800741 is 14700835009.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 69566172516 + 20487628225 = 263754^2 + 143135^2 .
It is a cyclic number.
It is not a de Polignac number, because 90053800741 - 25 = 90053800709 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 90053800741.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (90053800721) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45026900370 + 45026900371.
It is an arithmetic number, because the mean of its divisors is an integer number (45026900371).
Almost surely, 290053800741 is an apocalyptic number.
It is an amenable number.
90053800741 is a deficient number, since it is larger than the sum of its proper divisors (1).
90053800741 is an equidigital number, since it uses as much as digits as its factorization.
90053800741 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30240, while the sum is 37.
The spelling of 90053800741 in words is "ninety billion, fifty-three million, eight hundred thousand, seven hundred forty-one".
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