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212143120004130 = 23571010205333353
BaseRepresentation
bin110000001111000101101011…
…010011110011010000100010
31000211010200110210020200011120
4300033011223103303100202
5210301223102210113010
62031105112013553110
762453556164311350
oct6017055323632042
91024120423220146
10212143120004130
11616604347565a7
121b9629117a5796
13914b019a50a33
143a55ad33547d0
15197d4e1a7be70
hexc0f16b4f3422

212143120004130 has 32 divisors (see below), whose sum is σ = 581878272011904. Its totient is φ = 48489856000896.

The previous prime is 212143120004111. The next prime is 212143120004177. The reversal of 212143120004130 is 31400021341212.

It is a super-3 number, since 3×2121431200041303 (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212143120004130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505102666467 + ... + 505102666886.

It is an arithmetic number, because the mean of its divisors is an integer number (18183696000372).

Almost surely, 2212143120004130 is an apocalyptic number.

212143120004130 is an abundant number, since it is smaller than the sum of its proper divisors (369735152007774).

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

212143120004130 is a wasteful number, since it uses less digits than its factorization.

212143120004130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010205333370.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 212143120004130 its reverse (31400021341212), we get a palindrome (243543141345342).

The spelling of 212143120004130 in words is "two hundred twelve trillion, one hundred forty-three billion, one hundred twenty million, four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1010205333353 2020410666706 3030616000059 5051026666765 6061232000118 7071437333471 10102053333530 14142874666942 15153080000295 21214312000413 30306160000590 35357186667355 42428624000826 70714373334710 106071560002065 212143120004130