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44330420450031 = 388491669884373
BaseRepresentation
bin10100001010001011110101…
…11101101011001011101111
312210221221120012222201101020
422011011322331223023233
521302302200113400111
6234141040343145223
712223524100405062
oct1205057275531357
9183857505881336
1044330420450031
111314147571a331
124b7b648145213
131b97457708691
14ad3864b708d9
1551d208d62906
hex28517af6b2ef

44330420450031 has 8 divisors (see below), whose sum is σ = 59113906839600. Its totient is φ = 29550273846912.

The previous prime is 44330420450023. The next prime is 44330420450047. The reversal of 44330420450031 is 13005402403344.

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

It is not a de Polignac number, because 44330420450031 - 23 = 44330420450023 is a prime.

It is a super-2 number, since 2×443304204500312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44330420449974 and 44330420450001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44330420450021) 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, 834915640 + ... + 834968733.

It is an arithmetic number, because the mean of its divisors is an integer number (7389238354950).

Almost surely, 244330420450031 is an apocalyptic number.

44330420450031 is a deficient number, since it is larger than the sum of its proper divisors (14783486389569).

44330420450031 is a wasteful number, since it uses less digits than its factorization.

44330420450031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669893225.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 44330420450031 its reverse (13005402403344), we get a palindrome (57335822853375).

The spelling of 44330420450031 in words is "forty-four trillion, three hundred thirty billion, four hundred twenty million, four hundred fifty thousand, thirty-one".

Divisors: 1 3 8849 26547 1669884373 5009653119 14776806816677 44330420450031