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2012230213202 = 21131515006021
BaseRepresentation
bin11101010010000010010…
…001000101111001010010
321010100220210011001110102
4131102002101011321102
5230432021413310302
64140223352532402
7265243640413226
oct35220221057122
97110823131412
102012230213202
11706422551000
12285b979b1102
131179a2301211
146d56ccb6786
1537521a74702
hex1d482445e52

2012230213202 has 32 divisors (see below), whose sum is σ = 3341940190848. Its totient is φ = 908592630000.

The previous prime is 2012230213187. The next prime is 2012230213223. The reversal of 2012230213202 is 2023120322102.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2101049 + ... + 2904972.

It is an arithmetic number, because the mean of its divisors is an integer number (104435630964).

Almost surely, 22012230213202 is an apocalyptic number.

2012230213202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012230213202 is a deficient number, since it is larger than the sum of its proper divisors (1329709977646).

2012230213202 is a wasteful number, since it uses less digits than its factorization.

2012230213202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006207 (or 5006185 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2012230213202 its reverse (2023120322102), we get a palindrome (4035350535304).

The spelling of 2012230213202 in words is "two trillion, twelve billion, two hundred thirty million, two hundred thirteen thousand, two hundred two".

Divisors: 1 2 11 22 121 151 242 302 1331 1661 2662 3322 18271 36542 200981 401962 5006021 10012042 55066231 110132462 605728541 755909171 1211457082 1511818342 6663013951 8315000881 13326027902 16630001762 91465009691 182930019382 1006115106601 2012230213202