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210107042446 = 27232271310457
BaseRepresentation
bin1100001110101101011…
…0110000101010001110
3202002022201110122020211
43003223112300222032
511420244400324241
6240304415033034
721115435252030
oct3035326605216
9662281418224
10210107042446
1181118a47844
123487850b77a
1316a75247772
14a252549c50
1556ea928781
hex30eb5b0a8e

210107042446 has 48 divisors (see below), whose sum is σ = 376699335264. Its totient is φ = 86090856192.

The previous prime is 210107042437. The next prime is 210107042477. The reversal of 210107042446 is 644240701012.

210107042446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20087250 + ... + 20097706.

It is an arithmetic number, because the mean of its divisors is an integer number (7847902818).

Almost surely, 2210107042446 is an apocalyptic number.

210107042446 is a deficient number, since it is larger than the sum of its proper divisors (166592292818).

210107042446 is a wasteful number, since it uses less digits than its factorization.

210107042446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13225 (or 13202 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 210107042446 its reverse (644240701012), we get a palindrome (854347743458).

The spelling of 210107042446 in words is "two hundred ten billion, one hundred seven million, forty-two thousand, four hundred forty-six".

Divisors: 1 2 7 14 23 46 161 322 529 1058 2713 3703 5426 7406 10457 18991 20914 37982 62399 73199 124798 146398 240511 436793 481022 873586 1435177 1683577 2870354 3367154 5531753 10046239 11063506 20092478 28369841 38722271 56739682 77444542 198588887 397177774 652506343 1305012686 4567544401 9135088802 15007645889 30015291778 105053521223 210107042446