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30044210310331 = 717376823577177
BaseRepresentation
bin1101101010011001101100…
…11110111010110010111011
310221101012100200012012222021
412311030312132322302323
512414221020314412311
6143522041503335311
76220423353002230
oct665146636726273
9127335320165867
1030044210310331
119633750518608
1234529292b1537
13139c20686a3a9
1475c20cbb5787
153717bb22a171
hex1b53367bacbb

30044210310331 has 16 divisors (see below), whose sum is σ = 37338614318016. Its totient is φ = 23582282720256.

The previous prime is 30044210310329. The next prime is 30044210310347. The reversal of 30044210310331 is 13301301244003.

It is a cyclic number.

It is not a de Polignac number, because 30044210310331 - 21 = 30044210310329 is a prime.

It is a super-2 number, since 2×300442103103312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30044210310296 and 30044210310305.

It is not an unprimeable number, because it can be changed into a prime (30044210310731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3411784186 + ... + 3411792991.

It is an arithmetic number, because the mean of its divisors is an integer number (2333663394876).

Almost surely, 230044210310331 is an apocalyptic number.

30044210310331 is a deficient number, since it is larger than the sum of its proper divisors (7294404007685).

30044210310331 is a wasteful number, since it uses less digits than its factorization.

30044210310331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6823577238.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30044210310331 its reverse (13301301244003), we get a palindrome (43345511554334).

The spelling of 30044210310331 in words is "thirty trillion, forty-four billion, two hundred ten million, three hundred ten thousand, three hundred thirty-one".

Divisors: 1 7 17 37 119 259 629 4403 6823577177 47765040239 116000812009 252472355549 812005684063 1767306488843 4292030044333 30044210310331