Search a number
-
+
13025314465 = 516715599179
BaseRepresentation
bin11000010000101111…
…01000011010100001
31020121202102112101021
430020113220122201
5203133440030330
65552253405441
7640531226512
oct141027503241
936552375337
1013025314465
1155844a55a9
122636199881
1312c76c6087
148b7c78a09
155137a267a
hex3085e86a1

13025314465 has 8 divisors (see below), whose sum is σ = 15723973440. Its totient is φ = 10357854192.

The previous prime is 13025314459. The next prime is 13025314501. The reversal of 13025314465 is 56441352031.

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 13025314465 - 23 = 13025314457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13025314465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7798755 + ... + 7800424.

It is an arithmetic number, because the mean of its divisors is an integer number (1965496680).

Almost surely, 213025314465 is an apocalyptic number.

It is an amenable number.

13025314465 is a deficient number, since it is larger than the sum of its proper divisors (2698658975).

13025314465 is a wasteful number, since it uses less digits than its factorization.

13025314465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15599351.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 13025314465 its reverse (56441352031), we get a palindrome (69466666496).

The spelling of 13025314465 in words is "thirteen billion, twenty-five million, three hundred fourteen thousand, four hundred sixty-five".

Divisors: 1 5 167 835 15599179 77995895 2605062893 13025314465