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2144232242 = 23134584391
BaseRepresentation
bin111111111001110…
…0110001100110010
312112102202021122222
41333303212030302
513342410412432
6552434201042
7104064446645
oct17763461462
95472667588
102144232242
11a003aa469
124ba123182
13282306b99
14164ac1a5c
15c83a3112
hex7fce6332

2144232242 has 8 divisors (see below), whose sum is σ = 3320101632. Its totient is φ = 1037531700.

The previous prime is 2144232217. The next prime is 2144232283. The reversal of 2144232242 is 2422324412.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17292134 + ... + 17292257.

It is an arithmetic number, because the mean of its divisors is an integer number (415012704).

Almost surely, 22144232242 is an apocalyptic number.

2144232242 is a deficient number, since it is larger than the sum of its proper divisors (1175869390).

2144232242 is a wasteful number, since it uses less digits than its factorization.

2144232242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34584424.

The product of its digits is 6144, while the sum is 26.

The square root of 2144232242 is about 46305.8553748875. The cubic root of 2144232242 is about 1289.5077027020.

Adding to 2144232242 its reverse (2422324412), we get a palindrome (4566556654).

The spelling of 2144232242 in words is "two billion, one hundred forty-four million, two hundred thirty-two thousand, two hundred forty-two".

Divisors: 1 2 31 62 34584391 69168782 1072116121 2144232242