Search a number
-
+
12710538460807 = 112939844948153
BaseRepresentation
bin1011100011110110011100…
…1000010011111010000111
31200000010010021112210000121
42320331213020103322013
53131222140321221212
643011050223122411
72451206664202405
oct270754710237207
950003107483017
1012710538460807
114060566664040
121513479743407
137127a2277145
1431d29c770475
1517096c299d07
hexb8f67213e87

12710538460807 has 8 divisors (see below), whose sum is σ = 14344181335440. Its totient is φ = 11156585482560.

The previous prime is 12710538460777. The next prime is 12710538460843. The reversal of 12710538460807 is 70806483501721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12710538460807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12710538461807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19922473758 + ... + 19922474395.

It is an arithmetic number, because the mean of its divisors is an integer number (1793022666930).

Almost surely, 212710538460807 is an apocalyptic number.

12710538460807 is a deficient number, since it is larger than the sum of its proper divisors (1633642874633).

12710538460807 is a wasteful number, since it uses less digits than its factorization.

12710538460807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39844948193.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 12710538460807 in words is "twelve trillion, seven hundred ten billion, five hundred thirty-eight million, four hundred sixty thousand, eight hundred seven".

Divisors: 1 11 29 319 39844948153 438294429683 1155503496437 12710538460807