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2112012001210 = 252573316913593
BaseRepresentation
bin11110101110111101101…
…110011001111110111010
321110220110202012002010111
4132232331232121332322
5234100400033014320
64254124522534534
7305405424543166
oct36567556317672
97426422162114
102112012001210
11744776795211
122a13a466744a
1312421484b027
1474316d73ca6
1539e11a58a5a
hex1ebbdb99fba

2112012001210 has 64 divisors (see below), whose sum is σ = 3834550502784. Its totient is φ = 837527961600.

The previous prime is 2112012001171. The next prime is 2112012001303. The reversal of 2112012001210 is 121002102112.

It is a super-3 number, since 3×21120120012103 (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 587811174 + ... + 587814766.

It is an arithmetic number, because the mean of its divisors is an integer number (59914851606).

Almost surely, 22112012001210 is an apocalyptic number.

2112012001210 is a deficient number, since it is larger than the sum of its proper divisors (1722538501574).

2112012001210 is a wasteful number, since it uses less digits than its factorization.

2112012001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4879.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2112012001210 its reverse (121002102112), we get a palindrome (2233014103322).

The spelling of 2112012001210 in words is "two trillion, one hundred twelve billion, twelve million, one thousand, two hundred ten".

Divisors: 1 2 5 10 257 331 514 662 691 1285 1382 1655 2570 3310 3455 3593 6910 7186 17965 35930 85067 170134 177587 228721 355174 425335 457442 850670 887935 923401 1143605 1189283 1775870 1846802 2287210 2378566 2482763 4617005 4965526 5946415 9234010 11892830 12413815 24827630 58781297 117562594 293906485 305645731 587812970 611291462 638070091 821794553 1276140182 1528228655 1643589106 3056457310 3190350455 4108972765 6380700910 8217945530 211201200121 422402400242 1056006000605 2112012001210