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1443242113103 = 7359574310431
BaseRepresentation
bin10101000000000111111…
…011101111100001001111
312002222021000122202001102
4111000013323233201033
5142121224440104403
63023003303133315
7206161612356440
oct25000773574117
95088230582042
101443242113103
1150709160294a
121b3862a4423b
13a613558154b
144dbd36052c7
152781e5b2b88
hex15007eef84f

1443242113103 has 8 divisors (see below), whose sum is σ = 1654014044160. Its totient is φ = 1233618803640.

The previous prime is 1443242113097. The next prime is 1443242113111. The reversal of 1443242113103 is 3013112423441.

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 1443242113103 - 28 = 1443242112847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443242113133) 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, 287152703 + ... + 287157728.

It is an arithmetic number, because the mean of its divisors is an integer number (206751755520).

Almost surely, 21443242113103 is an apocalyptic number.

1443242113103 is a deficient number, since it is larger than the sum of its proper divisors (210771931057).

1443242113103 is an equidigital number, since it uses as much as digits as its factorization.

1443242113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574310797.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1443242113103 its reverse (3013112423441), we get a palindrome (4456354536544).

The spelling of 1443242113103 in words is "one trillion, four hundred forty-three billion, two hundred forty-two million, one hundred thirteen thousand, one hundred three".

Divisors: 1 7 359 2513 574310431 4020173017 206177444729 1443242113103