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30110210230 = 253371893213
BaseRepresentation
bin11100000010101101…
…010101100010110110
32212201102200011101111
4130002231111202312
5443131203211410
621455450145234
72114105364322
oct340255254266
985642604344
1030110210230
1111851479671
125a03a2221a
132abb172059
141658d36982
15bb3648b8a
hex702b558b6

30110210230 has 16 divisors (see below), whose sum is σ = 54214516944. Its totient is φ = 12040497760.

The previous prime is 30110210201. The next prime is 30110210231. The reversal of 30110210230 is 3201201103.

It is a self number, because there is not a number n which added to its sum of digits gives 30110210230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110210231) 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, 412897 + ... + 480316.

It is an arithmetic number, because the mean of its divisors is an integer number (3388407309).

Almost surely, 230110210230 is an apocalyptic number.

30110210230 is a deficient number, since it is larger than the sum of its proper divisors (24104306714).

30110210230 is a wasteful number, since it uses less digits than its factorization.

30110210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896591.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30110210230 its reverse (3201201103), we get a palindrome (33311411333).

The spelling of 30110210230 in words is "thirty billion, one hundred ten million, two hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 3371 6742 16855 33710 893213 1786426 4466065 8932130 3011021023 6022042046 15055105115 30110210230