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30300222102 = 231712718112923
BaseRepresentation
bin11100001110000010…
…001011001010010110
32220012200012202200020
4130032002023022112
5444023324101402
621530354530010
72121603431643
oct341602131226
986180182606
1030300222102
111193975a377
125a57596906
132b1b640007
141676278dca
15bc517d8bc
hex70e08b296

30300222102 has 64 divisors (see below), whose sum is σ = 65032740864. Its totient is φ = 9378270720.

The previous prime is 30300222097. The next prime is 30300222109. The reversal of 30300222102 is 20122200303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300222109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2338213 + ... + 2351135.

It is an arithmetic number, because the mean of its divisors is an integer number (1016136576).

Almost surely, 230300222102 is an apocalyptic number.

30300222102 is an abundant number, since it is smaller than the sum of its proper divisors (34732518762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30300222102 is a wasteful number, since it uses less digits than its factorization.

30300222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13253.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30300222102 its reverse (20122200303), we get a palindrome (50422422405).

The spelling of 30300222102 in words is "thirty billion, three hundred million, two hundred twenty-two thousand, one hundred two".

Divisors: 1 2 3 6 17 34 51 102 127 181 254 362 381 543 762 1086 2159 3077 4318 6154 6477 9231 12923 12954 18462 22987 25846 38769 45974 68961 77538 137922 219691 390779 439382 659073 781558 1172337 1318146 1641221 2339063 2344674 3282442 4678126 4923663 7017189 9847326 14034378 27900757 39764071 55801514 79528142 83702271 119292213 167404542 238584426 297061001 594122002 891183003 1782366006 5050037017 10100074034 15150111051 30300222102