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30444332520231 = 327483243373337
BaseRepresentation
bin1101110110000010111111…
…01000000001001100100111
310222210110010212201111102200
412323001133220001030213
512442244443111121411
6144425533331105543
76261346640450310
oct673013750011447
9128713125644380
1030444332520231
119778407031023
1234b83954422b3
1313cab715c7486
147737292ab607
1537bdd8713e56
hex1bb05fa01327

30444332520231 has 12 divisors (see below), whose sum is σ = 50257310827152. Its totient is φ = 17396761440096.

The previous prime is 30444332520211. The next prime is 30444332520233. The reversal of 30444332520231 is 13202523344403.

30444332520231 is a `hidden beast` number, since 3 + 0 + 4 + 44 + 332 + 52 + 0 + 231 = 666.

It is not a de Polignac number, because 30444332520231 - 27 = 30444332520103 is a prime.

It is a super-2 number, since 2×304443325202312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30444332520233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241621686606 + ... + 241621686731.

It is an arithmetic number, because the mean of its divisors is an integer number (4188109235596).

Almost surely, 230444332520231 is an apocalyptic number.

30444332520231 is a deficient number, since it is larger than the sum of its proper divisors (19812978306921).

30444332520231 is a wasteful number, since it uses less digits than its factorization.

30444332520231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483243373350 (or 483243373347 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 30444332520231 its reverse (13202523344403), we get a palindrome (43646855864634).

The spelling of 30444332520231 in words is "thirty trillion, four hundred forty-four billion, three hundred thirty-two million, five hundred twenty thousand, two hundred thirty-one".

Divisors: 1 3 7 9 21 63 483243373337 1449730120011 3382703613359 4349190360033 10148110840077 30444332520231