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30555011110 = 2513235038547
BaseRepresentation
bin11100011101001110…
…000111100000100110
32220212102122101111011
4130131032013200212
51000034040323420
622011535532434
72131116211021
oct343516074046
986772571434
1030555011110
1111a5a5640a8
125b0898a11a
132b5c36b440
14169c0401b8
15bdc70b95a
hex71d387826

30555011110 has 16 divisors (see below), whose sum is σ = 59229714096. Its totient is φ = 11281850208.

The previous prime is 30555011083. The next prime is 30555011111. The reversal of 30555011110 is 1111055503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30555011111) 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 7 ways as a sum of consecutive naturals, for example, 117519144 + ... + 117519403.

It is an arithmetic number, because the mean of its divisors is an integer number (3701857131).

Almost surely, 230555011110 is an apocalyptic number.

30555011110 is a deficient number, since it is larger than the sum of its proper divisors (28674702986).

30555011110 is a wasteful number, since it uses less digits than its factorization.

30555011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235038567.

The product of its (nonzero) digits is 375, while the sum is 22.

Adding to 30555011110 its reverse (1111055503), we get a palindrome (31666066613).

The spelling of 30555011110 in words is "thirty billion, five hundred fifty-five million, eleven thousand, one hundred ten".

Divisors: 1 2 5 10 13 26 65 130 235038547 470077094 1175192735 2350385470 3055501111 6111002222 15277505555 30555011110