Search a number
-
+
54030413917 is a prime number
BaseRepresentation
bin110010010100011101…
…101011000001011101
312011110110202102010101
4302110131223001131
51341123241221132
640453215141101
73621631640434
oct622435530135
9164413672111
1054030413917
1120a0683a747
12a57a814791
135130a7c92c
142887b2011b
1516136267e7
hexc9476b05d

54030413917 has 2 divisors, whose sum is σ = 54030413918. Its totient is φ = 54030413916.

The previous prime is 54030413839. The next prime is 54030413929. The reversal of 54030413917 is 71931403045.

54030413917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47204514756 + 6825899161 = 217266^2 + 82619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54030413917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54030413947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27015206958 + 27015206959.

It is an arithmetic number, because the mean of its divisors is an integer number (27015206959).

Almost surely, 254030413917 is an apocalyptic number.

It is an amenable number.

54030413917 is a deficient number, since it is larger than the sum of its proper divisors (1).

54030413917 is an equidigital number, since it uses as much as digits as its factorization.

54030413917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 54030413917 in words is "fifty-four billion, thirty million, four hundred thirteen thousand, nine hundred seventeen".