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12110012100212 = 22131234318867767
BaseRepresentation
bin1011000000111001010011…
…1110000010111001110100
31120212201001120020211112112
42300032110332002321310
53041402301044201322
641431132431110152
72356630250310365
oct260162476027164
946781046224475
1012110012100212
113949911139a94
121437002672358
1369ac7a565280
142dc1b0631b6c
151600211085e2
hexb0394f82e74

12110012100212 has 24 divisors (see below), whose sum is σ = 22824565362816. Its totient is φ = 5588783231328.

The previous prime is 12110012100107. The next prime is 12110012100227. The reversal of 12110012100212 is 21200121001121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8792048 + ... + 10075719.

It is an arithmetic number, because the mean of its divisors is an integer number (951023556784).

Almost surely, 212110012100212 is an apocalyptic number.

It is an amenable number.

12110012100212 is a deficient number, since it is larger than the sum of its proper divisors (10714553262604).

12110012100212 is a wasteful number, since it uses less digits than its factorization.

12110012100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18880127 (or 18880125 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12110012100212 its reverse (21200121001121), we get a palindrome (33310133101333).

The spelling of 12110012100212 in words is "twelve trillion, one hundred ten billion, twelve million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 12343 24686 49372 160459 320918 641836 18867767 37735534 75471068 245280971 490561942 981123884 232884848081 465769696162 931539392324 3027503025053 6055006050106 12110012100212