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10202010110212 = 2215716245239029
BaseRepresentation
bin1001010001110101011100…
…1100000100100100000100
31100010022011121220010011011
42110131113030010210010
52314122204042011322
633410423322452004
72102033215062034
oct224352714044404
940108147803134
1010202010110212
113283714817828
121189274664004
13590078a5180b
14273acc17b8c4
1512a59eac5677
hex94757304904

10202010110212 has 12 divisors (see below), whose sum is σ = 17967234367180. Its totient is φ = 5068514576736.

The previous prime is 10202010110207. The next prime is 10202010110219. The reversal of 10202010110212 is 21201101020201.

It can be written as a sum of positive squares in 2 ways, for example, as 5853225390336 + 4348784719876 = 2419344^2 + 2085374^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10202010110192 and 10202010110201.

It is not an unprimeable number, because it can be changed into a prime (10202010110219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8122618887 + ... + 8122620142.

Almost surely, 210202010110212 is an apocalyptic number.

It is an amenable number.

10202010110212 is a deficient number, since it is larger than the sum of its proper divisors (7765224256968).

10202010110212 is a wasteful number, since it uses less digits than its factorization.

10202010110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16245239190 (or 16245239188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10202010110212 its reverse (21201101020201), we get a palindrome (31403111130413).

The spelling of 10202010110212 in words is "ten trillion, two hundred two billion, ten million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 157 314 628 16245239029 32490478058 64980956116 2550502527553 5101005055106 10202010110212