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1010211312012 = 22373298463283
BaseRepresentation
bin11101011001101010100…
…10010101000110001100
310120120112100210211012020
432230311102111012030
5113022403043441022
62052030142210140
7132661656321000
oct16546522250614
93516470724166
101010211312012
1135a478a49831
12143951883950
13743549a10b6
1436c74694700
151b427e6535c
hexeb3549518c

1010211312012 has 96 divisors (see below), whose sum is σ = 2843663424000. Its totient is φ = 278678949696.

The previous prime is 1010211312007. The next prime is 1010211312043. The reversal of 1010211312012 is 2102131120101.

It is a junction number, because it is equal to n+sod(n) for n = 1010211311982 and 1010211312000.

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 31 ways as a sum of consecutive naturals, for example, 4112278 + ... + 4351005.

It is an arithmetic number, because the mean of its divisors is an integer number (29621494000).

Almost surely, 21010211312012 is an apocalyptic number.

1010211312012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010211312012 is an abundant number, since it is smaller than the sum of its proper divisors (1833452111988).

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

1010211312012 is a wasteful number, since it uses less digits than its factorization.

1010211312012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8463340 (or 8463324 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1010211312012 its reverse (2102131120101), we get a palindrome (3112342432113).

The spelling of 1010211312012 in words is "one trillion, ten billion, two hundred eleven million, three hundred twelve thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 49 58 84 87 98 116 147 174 196 203 294 343 348 406 588 609 686 812 1029 1218 1372 1421 2058 2436 2842 4116 4263 5684 8526 9947 17052 19894 29841 39788 59682 119364 8463283 16926566 25389849 33853132 50779698 59242981 101559396 118485962 177728943 236971924 245435207 355457886 414700867 490870414 710915772 736305621 829401734 981740828 1244102601 1472611242 1658803468 1718046449 2488205202 2902906069 2945222484 3436092898 4976410404 5154139347 5805812138 6872185796 8708718207 10308278694 11611624276 12026325143 17417436414 20616557388 24052650286 34834872828 36078975429 48105300572 72157950858 84184276001 144315901716 168368552002 252552828003 336737104004 505105656006 1010211312012