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20001033020210 = 25111710695739583
BaseRepresentation
bin1001000110000110110100…
…11101111110001100110010
32121211002011101021100222112
410203003122131332030302
510110144103423121320
6110312203035205322
74133012146400414
oct443033235761462
977732141240875
1020001033020210
116411432794450
1222b04015a6842
13b211213127b8
144d20ab5229b4
1524a4158daec5
hex1230da77e332

20001033020210 has 32 divisors (see below), whose sum is σ = 41585035502592. Its totient is φ = 6845273332480.

The previous prime is 20001033020197. The next prime is 20001033020239. The reversal of 20001033020210 is 1202033010002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5347867922 + ... + 5347871661.

It is an arithmetic number, because the mean of its divisors is an integer number (1299532359456).

Almost surely, 220001033020210 is an apocalyptic number.

20001033020210 is an abundant number, since it is smaller than the sum of its proper divisors (21584002482382).

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

20001033020210 is a wasteful number, since it uses less digits than its factorization.

20001033020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10695739618.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20001033020210 its reverse (1202033010002), we get a palindrome (21203066030212).

The spelling of 20001033020210 in words is "twenty trillion, one billion, thirty-three million, twenty thousand, two hundred ten".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 10695739583 21391479166 53478697915 106957395830 117653135413 181827572911 235306270826 363655145822 588265677065 909137864555 1176531354130 1818275729110 2000103302021 4000206604042 10000516510105 20001033020210