Search a number
-
+
54060720767513 = 1719325217514643
BaseRepresentation
bin11000100101010111111100…
…00011101100001000011001
321002102011011120200112222022
430102223332003230020121
524041212324004030023
6310551052520104225
714246521025430035
oct1422537603541031
9232364146615868
1054060720767513
1116253028571049
1260913b6005075
132421b9a3a9835
14d4c7a501d1c5
1563b39b7937c8
hex312afe0ec219

54060720767513 has 16 divisors (see below), whose sum is σ = 60253737261120. Its totient is φ = 48202506049536.

The previous prime is 54060720767483. The next prime is 54060720767527. The reversal of 54060720767513 is 31576702706045.

It is a cyclic number.

It is not a de Polignac number, because 54060720767513 - 228 = 54060452332057 is a prime.

It is a super-2 number, since 2×540607207675132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54060720767213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104787770 + ... + 105302412.

It is an arithmetic number, because the mean of its divisors is an integer number (3765858578820).

Almost surely, 254060720767513 is an apocalyptic number.

It is an amenable number.

54060720767513 is a deficient number, since it is larger than the sum of its proper divisors (6193016493607).

54060720767513 is a wasteful number, since it uses less digits than its factorization.

54060720767513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839896.

The product of its (nonzero) digits is 7408800, while the sum is 53.

The spelling of 54060720767513 in words is "fifty-four trillion, sixty billion, seven hundred twenty million, seven hundred sixty-seven thousand, five hundred thirteen".

Divisors: 1 17 19 323 325217 514643 5528689 6179123 8748931 9778217 105045091 166229689 167370652531 2845301093027 3180042398089 54060720767513