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30220110122 = 2313359145109
BaseRepresentation
bin11100001001010000…
…100100100100101010
32220000002110122200212
4130021100210210222
5443342322010442
621514413501122
72116611461216
oct341120444452
986002418625
1030220110122
11118a8512024
125a347a17a2
132b07b70987
141669783946
15bbd106a82
hex70942492a

30220110122 has 16 divisors (see below), whose sum is σ = 46806681600. Its totient is φ = 14618179920.

The previous prime is 30220110083. The next prime is 30220110133. The reversal of 30220110122 is 22101102203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30220110097 and 30220110106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135704 + ... + 280812.

It is an arithmetic number, because the mean of its divisors is an integer number (2925417600).

Almost surely, 230220110122 is an apocalyptic number.

30220110122 is a deficient number, since it is larger than the sum of its proper divisors (16586571478).

30220110122 is a wasteful number, since it uses less digits than its factorization.

30220110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148501.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30220110122 its reverse (22101102203), we get a palindrome (52321212325).

The spelling of 30220110122 in words is "thirty billion, two hundred twenty million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 31 62 3359 6718 104129 145109 208258 290218 4498379 8996758 487421131 974842262 15110055061 30220110122