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144200441441 = 755273727169
BaseRepresentation
bin1000011001001100000…
…1000001111001100001
3111210012120120102011102
42012103001001321201
54330310303111231
6150124511524145
713263264346160
oct2062301017141
9453176512142
10144200441441
1156178431a51
1223b44529655
13107a0b938c4
146d9d43b3d7
153b3e88bacb
hex2193041e61

144200441441 has 8 divisors (see below), whose sum is σ = 164830366080. Its totient is φ = 123577982208.

The previous prime is 144200441389. The next prime is 144200441459. The reversal of 144200441441 is 144144002441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 144200441441 - 222 = 144196247137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144200441471) 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, 1824896 + ... + 1902273.

It is an arithmetic number, because the mean of its divisors is an integer number (20603795760).

Almost surely, 2144200441441 is an apocalyptic number.

It is an amenable number.

144200441441 is a deficient number, since it is larger than the sum of its proper divisors (20629924639).

144200441441 is an equidigital number, since it uses as much as digits as its factorization.

144200441441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732703.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 144200441441 its reverse (144144002441), we get a palindrome (288344443882).

The spelling of 144200441441 in words is "one hundred forty-four billion, two hundred million, four hundred forty-one thousand, four hundred forty-one".

Divisors: 1 7 5527 38689 3727169 26090183 20600063063 144200441441