Search a number
BaseRepresentation
bin100101011011101010101…
…0000001111000111000001
3200012211020202111020210000
41022313111100033013001
51133242222314002023
614535230554230213
71040455212361140
oct112672520170701
920184222436700
105144653656513
111703920960718
126b109a125369
132b41a5b0c067
1413b00707b757
158dc56c84243

5144653656513 has 160 divisors (see below), whose sum is σ = 9147609912320. Its totient is φ = 2820373395840.

The previous prime is 5144653656449. The next prime is 5144653656517. The reversal of 5144653656513 is 3156563564415.

5144653656513 is a `hidden beast` number, since 5 + 1 + 4 + 4 + 6 + 536 + 56 + 51 + 3 = 666.

It is not a de Polignac number, because 5144653656513 - 26 = 5144653656449 is a prime.

It is a super-2 number, since 2×51446536565132 (a number of 26 digits) contains 22 as substring.

Its product of digits (19440000) is a multiple of the sum of its prime divisors (5000).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5144653656513.

It is not an unprimeable number, because it can be changed into a prime (5144653656517) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1277538006 + ... + 1277542032.

It is an arithmetic number, because the mean of its divisors is an integer number (57172561952).

Almost surely, 25144653656513 is an apocalyptic number.

It is an amenable number.

5144653656513 is a deficient number, since it is larger than the sum of its proper divisors (4002956255807).

5144653656513 is a wasteful number, since it uses less digits than its factorization.

5144653656513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009 (or 5000 counting only the distinct ones).

The product of its digits is 19440000, while the sum is 54.

The spelling of 5144653656513 in words is "five trillion, one hundred forty-four billion, six hundred fifty-three million, six hundred fifty-six thousand, five hundred thirteen".