Search a number
-
+
289222836234 = 2396749848817
BaseRepresentation
bin1000011010101110000…
…01100100000000001010
31000122112102210101100120
410031113001210000022
514214312021224414
6340511145044110
726616132354663
oct4152701440012
91018472711316
10289222836234
11101727829692
1248078186636
1321373125927
14ddd9aba36a
1577cb48a2a9
hex435706400a

289222836234 has 16 divisors (see below), whose sum is σ = 579043869888. Its totient is φ = 96307912512.

The previous prime is 289222836233. The next prime is 289222836251. The reversal of 289222836234 is 432638222982.

It is not an unprimeable number, because it can be changed into a prime (289222836233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24918607 + ... + 24930210.

It is an arithmetic number, because the mean of its divisors is an integer number (36190241868).

Almost surely, 2289222836234 is an apocalyptic number.

289222836234 is an abundant number, since it is smaller than the sum of its proper divisors (289821033654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289222836234 is a wasteful number, since it uses less digits than its factorization.

289222836234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49849789.

The product of its digits is 3981312, while the sum is 51.

The spelling of 289222836234 in words is "two hundred eighty-nine billion, two hundred twenty-two million, eight hundred thirty-six thousand, two hundred thirty-four".

Divisors: 1 2 3 6 967 1934 2901 5802 49848817 99697634 149546451 299092902 48203806039 96407612078 144611418117 289222836234