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12102112001110 = 2553671049324889
BaseRepresentation
bin1011000000011011111000…
…0101100011110001010110
31120211221122222211012220111
42300012332011203301112
53041240111133013420
641423344500353234
72356230421500445
oct260067605436126
946757588735814
1012102112001110
1139465277a566a
1214355789a581a
1369a2bb92c811
142dba61330d5c
1515ec0c79345a
hexb01be163c56

12102112001110 has 64 divisors (see below), whose sum is σ = 22547625912000. Its totient is φ = 4674145462272.

The previous prime is 12102112001107. The next prime is 12102112001183. The reversal of 12102112001110 is 1110021120121.

It is a happy number.

It is a super-2 number, since 2×121021120011102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37087546 + ... + 37412434.

It is an arithmetic number, because the mean of its divisors is an integer number (352306654875).

Almost surely, 212102112001110 is an apocalyptic number.

12102112001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102112001110 is a deficient number, since it is larger than the sum of its proper divisors (10445513910890).

12102112001110 is a wasteful number, since it uses less digits than its factorization.

12102112001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326065.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12102112001110 its reverse (1110021120121), we get a palindrome (13212133121231).

The spelling of 12102112001110 in words is "twelve trillion, one hundred two billion, one hundred twelve million, one thousand, one hundred ten".

Divisors: 1 2 5 10 53 67 106 134 265 335 530 670 1049 2098 3551 5245 7102 10490 17755 35510 55597 70283 111194 140566 277985 324889 351415 555970 649778 702830 1624445 3248890 3724999 7449998 17219117 18624995 21767563 34438234 37249990 43535126 86095585 108837815 172191170 217675630 340808561 681617122 1153680839 1704042805 2307361678 3408085610 5768404195 11536808390 18062853733 22834173587 36125707466 45668347174 90314268665 114170867935 180628537330 228341735870 1210211200111 2420422400222 6051056000555 12102112001110