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201212120010 = 23511609733697
BaseRepresentation
bin1011101101100100101…
…1010100101111001010
3201020100211002202120010
42323121023110233022
511244040300320020
6232234030012350
720352136541406
oct2733113245712
9636324082503
10201212120010
1178373aa5980
1232bb56470b6
1315c88498155
149a4b088106
155379aa5de0
hex2ed92d4bca

201212120010 has 32 divisors (see below), whose sum is σ = 526809915072. Its totient is φ = 48778695680.

The previous prime is 201212119981. The next prime is 201212120017. The reversal of 201212120010 is 10021212102.

201212120010 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201212120017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304866519 + ... + 304867178.

It is an arithmetic number, because the mean of its divisors is an integer number (16462809846).

Almost surely, 2201212120010 is an apocalyptic number.

201212120010 is an abundant number, since it is smaller than the sum of its proper divisors (325597795062).

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

201212120010 is a wasteful number, since it uses less digits than its factorization.

201212120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609733718.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201212120010 its reverse (10021212102), we get a palindrome (211233332112).

The spelling of 201212120010 in words is "two hundred one billion, two hundred twelve million, one hundred twenty thousand, ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 609733697 1219467394 1829201091 3048668485 3658402182 6097336970 6707070667 9146005455 13414141334 18292010910 20121212001 33535353335 40242424002 67070706670 100606060005 201212120010