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212323003310112 = 2534153943852467
BaseRepresentation
bin110000010001101101001101…
…001100001010000000100000
31000211202212210011102102022120
4300101231031030022000200
5210312200002321410422
62031323501405304240
762502554645216562
oct6021551514120040
91024685704372276
10212323003310112
116171a753134842
121b991754265080
139161c86458066
143a606b9855332
15198301ddd445c
hexc11b4d30a020

212323003310112 has 48 divisors (see below), whose sum is σ = 570941734521312. Its totient is φ = 69048131156480.

The previous prime is 212323003309933. The next prime is 212323003310113. The reversal of 212323003310112 is 211013300323212.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (212323003310113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26971922298 + ... + 26971930169.

It is an arithmetic number, because the mean of its divisors is an integer number (11894619469194).

Almost surely, 2212323003310112 is an apocalyptic number.

It is an amenable number.

212323003310112 is an abundant number, since it is smaller than the sum of its proper divisors (358618731211200).

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

212323003310112 is a wasteful number, since it uses less digits than its factorization.

212323003310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53943852521 (or 53943852513 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 212323003310112 its reverse (211013300323212), we get a palindrome (423336303633324).

The spelling of 212323003310112 in words is "two hundred twelve trillion, three hundred twenty-three billion, three million, three hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 328 492 656 984 1312 1968 3936 53943852467 107887704934 161831557401 215775409868 323663114802 431550819736 647326229604 863101639472 1294652459208 1726203278944 2211697951147 2589304918416 4423395902294 5178609836832 6635093853441 8846791804588 13270187706882 17693583609176 26540375413764 35387167218352 53080750827528 70774334436704 106161501655056 212323003310112