Search a number
-
+
90053800741 is a prime number
BaseRepresentation
bin101001111011110011…
…1111111001100100101
322121110000010001212101
41103313213333030211
52433412233110431
6105211541252101
76335421451012
oct1236747771445
9277400101771
1090053800741
1135212028413
1215552a04031
13865200b638
144504104709
152520e57961
hex14f79ff325

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".