Search a number
-
+
54010172387 is a prime number
BaseRepresentation
bin110010010011010000…
…011101001111100011
312011102001200000222002
4302103100131033203
51341103101004022
640451213234215
73621264614303
oct622320351743
9164361600862
1054010172387
11209a6374a06
12a573a9296b
1351298135b2
142885171603
151611979092
hexc9341d3e3

54010172387 has 2 divisors, whose sum is σ = 54010172388. Its totient is φ = 54010172386.

The previous prime is 54010172383. The next prime is 54010172401. The reversal of 54010172387 is 78327101045.

54010172387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54010172387 - 22 = 54010172383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54010172387.

It is not a weakly prime, because it can be changed into another prime (54010172383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27005086193 + 27005086194.

It is an arithmetic number, because the mean of its divisors is an integer number (27005086194).

Almost surely, 254010172387 is an apocalyptic number.

54010172387 is a deficient number, since it is larger than the sum of its proper divisors (1).

54010172387 is an equidigital number, since it uses as much as digits as its factorization.

54010172387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 54010172387 in words is "fifty-four billion, ten million, one hundred seventy-two thousand, three hundred eighty-seven".