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20100233122102 = 273129715402029
BaseRepresentation
bin1001001000111111100110…
…10000010101000100110110
32122011120012210202200022101
410210133303100111010312
510113310234134401402
6110425530345452314
74143123341345440
oct444376320250466
978146183680271
1020100233122102
11644a508649231
1223076874a109a
13b2a5a01a6843
144d6bdc243490
1524ccbe7bdb87
hex1247f3415136

20100233122102 has 48 divisors (see below), whose sum is σ = 35971995538080. Its totient is φ = 8250558359040.

The previous prime is 20100233122091. The next prime is 20100233122121. The reversal of 20100233122102 is 20122133200102.

It is a self number, because there is not a number n which added to its sum of digits gives 20100233122102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6395977 + ... + 9006052.

It is an arithmetic number, because the mean of its divisors is an integer number (749416573710).

Almost surely, 220100233122102 is an apocalyptic number.

20100233122102 is a deficient number, since it is larger than the sum of its proper divisors (15871762415978).

20100233122102 is a wasteful number, since it uses less digits than its factorization.

20100233122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15402197 (or 15402166 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20100233122102 its reverse (20122133200102), we get a palindrome (40222366322204).

The spelling of 20100233122102 in words is "twenty trillion, one hundred billion, two hundred thirty-three million, one hundred twenty-two thousand, one hundred two".

Divisors: 1 2 7 14 31 62 97 194 217 434 679 961 1358 1922 3007 6014 6727 13454 21049 42098 93217 186434 652519 1305038 15402029 30804058 107814203 215628406 477462899 954925798 1493996813 2987993626 3342240293 6684480586 10457977691 14801349869 20915955382 29602699738 46313901203 92627802406 103609449083 207218898166 324197308421 648394616842 1435730937293 2871461874586 10050116561051 20100233122102