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30344025341 = 737613191123
BaseRepresentation
bin11100010000101001…
…010001010011111101
32220022201122012102102
4130100221101103331
5444121032302331
621535001434445
72122644650120
oct342051212375
986281565372
1030344025341
11119614583a3
125a6a19ba25
132b277389a6
14167bddc3b7
15bc8e324cb
hex710a514fd

30344025341 has 16 divisors (see below), whose sum is σ = 35674441344. Its totient is φ = 25264799424.

The previous prime is 30344025319. The next prime is 30344025343. The reversal of 30344025341 is 14352044303.

It is a cyclic number.

It is not a de Polignac number, because 30344025341 - 210 = 30344024317 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 (30344025343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63206 + ... + 254328.

It is an arithmetic number, because the mean of its divisors is an integer number (2229652584).

Almost surely, 230344025341 is an apocalyptic number.

It is an amenable number.

30344025341 is a deficient number, since it is larger than the sum of its proper divisors (5330416003).

30344025341 is a wasteful number, since it uses less digits than its factorization.

30344025341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191780.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 30344025341 its reverse (14352044303), we get a palindrome (44696069644).

The spelling of 30344025341 in words is "thirty billion, three hundred forty-four million, twenty-five thousand, three hundred forty-one".

Divisors: 1 7 37 259 613 4291 22681 158767 191123 1337861 7071551 49500857 117158399 820108793 4334860763 30344025341