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1441144234 = 2720572117
BaseRepresentation
bin101010111100110…
…0001110110101010
310201102202201020101
41111321201312222
510422413103414
6355000420014
750466344455
oct12571416652
93642681211
101441144234
1167a540aa2
1234277760a
1319c75608a
14d958249c
15867c0a74
hex55e61daa

1441144234 has 4 divisors (see below), whose sum is σ = 2161716354. Its totient is φ = 720572116.

The previous prime is 1441144223. The next prime is 1441144321. The reversal of 1441144234 is 4324411441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4324411441 = 7617773063.

It can be written as a sum of positive squares in only one way, i.e., 1440430209 + 714025 = 37953^2 + 845^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360286057 + ... + 360286060.

Almost surely, 21441144234 is an apocalyptic number.

1441144234 is a deficient number, since it is larger than the sum of its proper divisors (720572120).

1441144234 is an equidigital number, since it uses as much as digits as its factorization.

1441144234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720572119.

The product of its digits is 6144, while the sum is 28.

The square root of 1441144234 is about 37962.4055349500. The cubic root of 1441144234 is about 1129.5422569749.

Adding to 1441144234 its reverse (4324411441), we get a palindrome (5765555675).

The spelling of 1441144234 in words is "one billion, four hundred forty-one million, one hundred forty-four thousand, two hundred thirty-four".

Divisors: 1 2 720572117 1441144234