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10201210202 = 214972747087
BaseRepresentation
bin10011000000000101…
…00001110101011010
3222022221101011122002
421200002201311122
5131343002211302
64404131201002
7510536566421
oct114002416532
928287334562
1010201210202
114365354237
121b88446162
13c675a9571
146cab7c2b8
153ea8a5c02
hex2600a1d5a

10201210202 has 16 divisors (see below), whose sum is σ = 15426028800. Its totient is φ = 5059296528.

The previous prime is 10201210189. The next prime is 10201210231. The reversal of 10201210202 is 20201210201.

It is a happy number.

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, 193103 + ... + 240189.

It is an arithmetic number, because the mean of its divisors is an integer number (964126800).

Almost surely, 210201210202 is an apocalyptic number.

10201210202 is a deficient number, since it is larger than the sum of its proper divisors (5224818598).

10201210202 is a wasteful number, since it uses less digits than its factorization.

10201210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47965.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10201210202 its reverse (20201210201), we get a palindrome (30402420403).

Subtracting 10201210202 from its reverse (20201210201), we obtain a palindrome (9999999999).

The spelling of 10201210202 in words is "ten billion, two hundred one million, two hundred ten thousand, two hundred two".

Divisors: 1 2 149 298 727 1454 47087 94174 108323 216646 7015963 14031926 34232249 68464498 5100605101 10201210202