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10212220300 = 2252102122203
BaseRepresentation
bin10011000001011001…
…00001110110001100
3222100201002112122111
421200230201312030
5131403312022200
64405203153404
7511032304012
oct114054416614
928321075574
1010212220300
114370594297
121b90075864
13c69962b09
146cc4068b2
153eb82d0ba
hex260b21d8c

10212220300 has 18 divisors (see below), whose sum is σ = 22160518268. Its totient is φ = 4084888080.

The previous prime is 10212220211. The next prime is 10212220307. The reversal of 10212220300 is 302221201.

It is not an unprimeable number, because it can be changed into a prime (10212220307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51061002 + ... + 51061201.

Almost surely, 210212220300 is an apocalyptic number.

10212220300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212220300 is an abundant number, since it is smaller than the sum of its proper divisors (11948297968).

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

10212220300 is a wasteful number, since it uses less digits than its factorization.

10212220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102122217 (or 102122210 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10212220300 its reverse (302221201), we get a palindrome (10514441501).

Subtracting from 10212220300 its reverse (302221201), we obtain a palindrome (9909999099).

The spelling of 10212220300 in words is "ten billion, two hundred twelve million, two hundred twenty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 102122203 204244406 408488812 510611015 1021222030 2042444060 2553055075 5106110150 10212220300