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2010680012 = 221145697273
BaseRepresentation
bin111011111011000…
…1000101011001100
312012010110010110002
41313312020223030
513104213230022
6531303503432
7100553332565
oct16766105314
95163403402
102010680012
11941a81720
12481457b78
132607465b3
1415107916c
15bb7c2092
hex77d88acc

2010680012 has 12 divisors (see below), whose sum is σ = 3838571016. Its totient is φ = 913945440.

The previous prime is 2010679991. The next prime is 2010680017. The reversal of 2010680012 is 2100860102.

It is a super-2 number, since 2×20106800122 = 8085668221312640288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2010680017) 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, 22848593 + ... + 22848680.

It is an arithmetic number, because the mean of its divisors is an integer number (319880918).

Almost surely, 22010680012 is an apocalyptic number.

2010680012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2010680012 is a deficient number, since it is larger than the sum of its proper divisors (1827891004).

2010680012 is a wasteful number, since it uses less digits than its factorization.

2010680012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45697288 (or 45697286 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 2010680012 is about 44840.6067309531. The cubic root of 2010680012 is about 1262.1597317415.

The spelling of 2010680012 in words is "two billion, ten million, six hundred eighty thousand, twelve".

Divisors: 1 2 4 11 22 44 45697273 91394546 182789092 502670003 1005340006 2010680012