Search a number
-
+
54541151009 is a prime number
BaseRepresentation
bin110010110010111001…
…111110101100100001
312012210001210112200222
4302302321332230201
51343200013313014
641020022052425
73640403064032
oct626271765441
9165701715628
1054541151009
1121149070014
12a6a187a115
1351b2823c27
1428d58aca89
1516433b108e
hexcb2e7eb21

54541151009 has 2 divisors, whose sum is σ = 54541151010. Its totient is φ = 54541151008.

The previous prime is 54541150973. The next prime is 54541151047. The reversal of 54541151009 is 90015114545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52485435409 + 2055715600 = 229097^2 + 45340^2 .

It is a cyclic number.

It is not a de Polignac number, because 54541151009 - 28 = 54541150753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54541151009.

It is not a weakly prime, because it can be changed into another prime (54541151069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27270575504 + 27270575505.

It is an arithmetic number, because the mean of its divisors is an integer number (27270575505).

Almost surely, 254541151009 is an apocalyptic number.

It is an amenable number.

54541151009 is a deficient number, since it is larger than the sum of its proper divisors (1).

54541151009 is an equidigital number, since it uses as much as digits as its factorization.

54541151009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 54541151009 in words is "fifty-four billion, five hundred forty-one million, one hundred fifty-one thousand, nine".