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30300041123 = 112691362393
BaseRepresentation
bin11100001110000001…
…011110111110100011
32220012122212120102022
4130032001132332203
5444023302303443
621530351012055
72121602046212
oct341601367643
986178776368
1030300041123
1111939646400
125a5750a02b
132b1b5a8821
14167622d079
15bc5144e68
hex70e05efa3

30300041123 has 12 divisors (see below), whose sum is σ = 33353294184. Its totient is φ = 27505552800.

The previous prime is 30300041119. The next prime is 30300041131. The reversal of 30300041123 is 32114000303.

It is a happy number.

It is not a de Polignac number, because 30300041123 - 22 = 30300041119 is a prime.

It is a super-2 number, since 2×303000411232 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30300041423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97586 + ... + 264807.

It is an arithmetic number, because the mean of its divisors is an integer number (2779441182).

Almost surely, 230300041123 is an apocalyptic number.

30300041123 is a deficient number, since it is larger than the sum of its proper divisors (3053253061).

30300041123 is a wasteful number, since it uses less digits than its factorization.

30300041123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363106 (or 363095 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30300041123 its reverse (32114000303), we get a palindrome (62414041426).

The spelling of 30300041123 in words is "thirty billion, three hundred million, forty-one thousand, one hundred twenty-three".

Divisors: 1 11 121 691 7601 83611 362393 3986323 43849553 250413563 2754549193 30300041123