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2010051212 = 2213186120771
BaseRepresentation
bin111011111001110…
…1111001010001100
312012002021011220012
41313303233022030
513104033114322
6531242212352
7100545103421
oct16763571214
95162234805
102010051212
11941692254
124811b40b8
13260586320
14150d53d48
15bb6eaae2
hex77cef28c

2010051212 has 24 divisors (see below), whose sum is σ = 3790391472. Its totient is φ = 927172800.

The previous prime is 2010051203. The next prime is 2010051247. The reversal of 2010051212 is 2121500102.

It is a super-3 number, since 3×20100512123 (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86387 + ... + 107157.

It is an arithmetic number, because the mean of its divisors is an integer number (157932978).

Almost surely, 22010051212 is an apocalyptic number.

It is an amenable number.

2010051212 is a deficient number, since it is larger than the sum of its proper divisors (1780340260).

2010051212 is a wasteful number, since it uses less digits than its factorization.

2010051212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22649 (or 22647 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 2010051212 is about 44833.5946807748. The cubic root of 2010051212 is about 1262.0281462776.

Adding to 2010051212 its reverse (2121500102), we get a palindrome (4131551314).

The spelling of 2010051212 in words is "two billion, ten million, fifty-one thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 1861 3722 7444 20771 24193 41542 48386 83084 96772 270023 540046 1080092 38654831 77309662 154619324 502512803 1005025606 2010051212