Search a number
-
+
30316000286 = 21113106000001
BaseRepresentation
bin11100001110111110…
…010111010000011110
32220020202220101021102
4130032332113100132
5444041344002121
621532121033102
72122154515325
oct341676272036
986222811242
1030316000286
11119476567a0
125a60925792
132b219a5910
1416783c50bc
15bc674890b
hex70ef9741e

30316000286 has 16 divisors (see below), whose sum is σ = 53424001008. Its totient is φ = 12720000000.

The previous prime is 30316000279. The next prime is 30316000289. The reversal of 30316000286 is 68200061303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30316000289) 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, 52999715 + ... + 53000286.

It is an arithmetic number, because the mean of its divisors is an integer number (3339000063).

Almost surely, 230316000286 is an apocalyptic number.

30316000286 is a deficient number, since it is larger than the sum of its proper divisors (23108000722).

30316000286 is a wasteful number, since it uses less digits than its factorization.

30316000286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106000027.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 30316000286 its reverse (68200061303), we get a palindrome (98516061589).

The spelling of 30316000286 in words is "thirty billion, three hundred sixteen million, two hundred eighty-six", and thus it is an aban number.

Divisors: 1 2 11 13 22 26 143 286 106000001 212000002 1166000011 1378000013 2332000022 2756000026 15158000143 30316000286