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14442872941 = 72294752509
BaseRepresentation
bin11010111001101110…
…01100000001101101
31101021112210222001001
431130313030001231
5214034333413231
610345052520301
71020623252200
oct153467140155
941245728031
1014442872941
116141697232
122970a80091
1314922b1883
149b023b937
15597e64b61
hex35cdcc06d

14442872941 has 6 divisors (see below), whose sum is σ = 16800893070. Its totient is φ = 12379605336.

The previous prime is 14442872863. The next prime is 14442872989. The reversal of 14442872941 is 14927824441.

It can be written as a sum of positive squares in only one way, i.e., 14378408100 + 64464841 = 119910^2 + 8029^2 .

It is not a de Polignac number, because 14442872941 - 29 = 14442872429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14442872891 and 14442872900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442870941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147376206 + ... + 147376303.

It is an arithmetic number, because the mean of its divisors is an integer number (2800148845).

Almost surely, 214442872941 is an apocalyptic number.

It is an amenable number.

14442872941 is a deficient number, since it is larger than the sum of its proper divisors (2358020129).

14442872941 is an equidigital number, since it uses as much as digits as its factorization.

14442872941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294752523 (or 294752516 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The spelling of 14442872941 in words is "fourteen billion, four hundred forty-two million, eight hundred seventy-two thousand, nine hundred forty-one".

Divisors: 1 7 49 294752509 2063267563 14442872941