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144401241310201 = 289417498938353
BaseRepresentation
bin100000110101010100001000…
…101100011000001111111001
3200221021121211210020201000001
4200311110020230120033321
5122411332220233411301
61231041003042513001
742262434242124331
oct4065241054301771
9627247753221001
10144401241310201
114201324a206a07
1214241b17665761
136275c95073935
1427930b35d40c1
1511a631ad3ac01
hex835508b183f9

144401241310201 has 4 divisors (see below), whose sum is σ = 144401740537972. Its totient is φ = 144400742082432.

The previous prime is 144401241310181. The next prime is 144401241310213. The reversal of 144401241310201 is 102013142104441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52762281975225 + 91638959334976 = 7263765^2 + 9572824^2 .

It is a cyclic number.

It is not a de Polignac number, because 144401241310201 - 229 = 144400704439289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144401241310201.

It is not an unprimeable number, because it can be changed into a prime (144401241310901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249179760 + ... + 249758593.

It is an arithmetic number, because the mean of its divisors is an integer number (36100435134493).

Almost surely, 2144401241310201 is an apocalyptic number.

It is an amenable number.

144401241310201 is a deficient number, since it is larger than the sum of its proper divisors (499227771).

144401241310201 is an equidigital number, since it uses as much as digits as its factorization.

144401241310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499227770.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 144401241310201 its reverse (102013142104441), we get a palindrome (246414383414642).

The spelling of 144401241310201 in words is "one hundred forty-four trillion, four hundred one billion, two hundred forty-one million, three hundred ten thousand, two hundred one".

Divisors: 1 289417 498938353 144401241310201