Search a number
-
+
15264614134145 = 517329117617319
BaseRepresentation
bin1101111000100001000111…
…1001110011000110000001
32000001021122012112011121102
43132020101321303012001
54000043412204243040
652244244504504145
73133555240212335
oct336102171630601
960037565464542
1015264614134145
114955760805042
12186647447b055
138695a6bc460c
143aab501857c5
151b7103472515
hexde211e73181

15264614134145 has 8 divisors (see below), whose sum is σ = 18317643704640. Its totient is φ = 12211620144880.

The previous prime is 15264614134127. The next prime is 15264614134151. The reversal of 15264614134145 is 54143141646251.

It is a happy number.

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

It is not a de Polignac number, because 15264614134145 - 212 = 15264614130049 is a prime.

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 15264614134145.

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, 7942205 + ... + 9675114.

It is an arithmetic number, because the mean of its divisors is an integer number (2289705463080).

Almost surely, 215264614134145 is an apocalyptic number.

It is an amenable number.

15264614134145 is a deficient number, since it is larger than the sum of its proper divisors (3053029570495).

15264614134145 is a wasteful number, since it uses less digits than its factorization.

15264614134145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17790615.

The product of its digits is 1382400, while the sum is 47.

The spelling of 15264614134145 in words is "fifteen trillion, two hundred sixty-four billion, six hundred fourteen million, one hundred thirty-four thousand, one hundred forty-five".

Divisors: 1 5 173291 866455 17617319 88086595 3052922826829 15264614134145