Search a number
-
+
13965357534827 = 97154393307037
BaseRepresentation
bin1100101100111001000000…
…1011001100111001101011
31211110002000210000101101212
43023032100023030321223
53312302023012103302
645411332514503335
72640651402302606
oct313162013147153
954402023011355
1013965357534827
1144a4747285886
1216966b5b94b4b
137a3c09b23c4a
14363cd963133d
1519340e944052
hexcb3902cce6b

13965357534827 has 8 divisors (see below), whose sum is σ = 14118474533856. Its totient is φ = 13812427153152.

The previous prime is 13965357534797. The next prime is 13965357534829. The reversal of 13965357534827 is 72843575356931.

13965357534827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13965357534827 - 216 = 13965357469291 is a prime.

It is a super-2 number, since 2×139653575348272 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13965357534829) 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, 46503848 + ... + 46803189.

It is an arithmetic number, because the mean of its divisors is an integer number (1764809316732).

Almost surely, 213965357534827 is an apocalyptic number.

13965357534827 is a deficient number, since it is larger than the sum of its proper divisors (153116999029).

13965357534827 is an equidigital number, since it uses as much as digits as its factorization.

13965357534827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93308677.

The product of its digits is 571536000, while the sum is 68.

The spelling of 13965357534827 in words is "thirteen trillion, nine hundred sixty-five billion, three hundred fifty-seven million, five hundred thirty-four thousand, eight hundred twenty-seven".

Divisors: 1 97 1543 149671 93307037 9050782589 143972758091 13965357534827