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144321041403413 = 720617291629059
BaseRepresentation
bin100000110100001001011100…
…011010000000111000010101
3200220222221211111222022102222
4200310021130122000320111
5122404023443044402123
61230540100544312125
742253564642144160
oct4064113432007025
9626887744868388
10144321041403413
1141a92234480a06
121422a474912645
13626b5536b80a4
14278d26609cad7
1511a41c50306c8
hex83425c680e15

144321041403413 has 4 divisors (see below), whose sum is σ = 164938333032480. Its totient is φ = 123703749774348.

The previous prime is 144321041403373. The next prime is 144321041403419. The reversal of 144321041403413 is 314304140123441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144321041403413 - 244 = 126728855358997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144321041403419) 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, 10308645814523 + ... + 10308645814536.

It is an arithmetic number, because the mean of its divisors is an integer number (41234583258120).

Almost surely, 2144321041403413 is an apocalyptic number.

It is an amenable number.

144321041403413 is a deficient number, since it is larger than the sum of its proper divisors (20617291629067).

144321041403413 is an equidigital number, since it uses as much as digits as its factorization.

144321041403413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20617291629066.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 144321041403413 its reverse (314304140123441), we get a palindrome (458625181526854).

The spelling of 144321041403413 in words is "one hundred forty-four trillion, three hundred twenty-one billion, forty-one million, four hundred three thousand, four hundred thirteen".

Divisors: 1 7 20617291629059 144321041403413