Search a number
-
+
1365112285 = 519109713099
BaseRepresentation
bin101000101011101…
…1111010111011101
310112010200220000021
41101113133113131
510243432043120
6343243032141
745554156125
oct12127372735
93463626007
101365112285
11640630079
1232120b651
13189a84b64
14cd42dc85
157eca2aaa
hex515df5dd

1365112285 has 16 divisors (see below), whose sum is σ = 1726056000. Its totient is φ = 1033589376.

The previous prime is 1365112279. The next prime is 1365112289. The reversal of 1365112285 is 5822115631.

It is a cyclic number.

It is not a de Polignac number, because 1365112285 - 29 = 1365111773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1365112285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365112289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97666 + ... + 110764.

It is an arithmetic number, because the mean of its divisors is an integer number (107878500).

Almost surely, 21365112285 is an apocalyptic number.

It is an amenable number.

1365112285 is a deficient number, since it is larger than the sum of its proper divisors (360943715).

1365112285 is a wasteful number, since it uses less digits than its factorization.

1365112285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14220.

The product of its digits is 14400, while the sum is 34.

The square root of 1365112285 is about 36947.4259590570. The cubic root of 1365112285 is about 1109.3181660602.

The spelling of 1365112285 in words is "one billion, three hundred sixty-five million, one hundred twelve thousand, two hundred eighty-five".

Divisors: 1 5 19 95 1097 5485 13099 20843 65495 104215 248881 1244405 14369603 71848015 273022457 1365112285