Search a number
-
+
13880152853169 = 313952363643859
BaseRepresentation
bin1100100111111011100110…
…0101001000101010110001
31211010221002201101002101120
43021332321211020222301
53304403023112300134
645304242034452453
72631544061410161
oct311767145105261
954127081332346
1013880152853169
1144715a34813a9
121682097134129
13798b7b627355
1435db355545a1
151910c458c649
hexc9fb9948ab1

13880152853169 has 16 divisors (see below), whose sum is σ = 18675654278400. Its totient is φ = 9169297909776.

The previous prime is 13880152853123. The next prime is 13880152853191. The reversal of 13880152853169 is 96135825108831.

It is not a de Polignac number, because 13880152853169 - 27 = 13880152853041 is a prime.

It is a super-2 number, since 2×138801528531692 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13880152813169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31603839 + ... + 32040020.

It is an arithmetic number, because the mean of its divisors is an integer number (1167228392400).

Almost surely, 213880152853169 is an apocalyptic number.

It is an amenable number.

13880152853169 is a deficient number, since it is larger than the sum of its proper divisors (4795501425231).

13880152853169 is a wasteful number, since it uses less digits than its factorization.

13880152853169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63644524.

The product of its (nonzero) digits is 12441600, while the sum is 60.

The spelling of 13880152853169 in words is "thirteen trillion, eight hundred eighty billion, one hundred fifty-two million, eight hundred fifty-three thousand, one hundred sixty-nine".

Divisors: 1 3 139 417 523 1569 72697 218091 63643859 190931577 8846496401 26539489203 33285738257 99857214771 4626717617723 13880152853169