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12111365456630 = 25112344310806097
BaseRepresentation
bin1011000000111110010110…
…1000101100001011110110
31120212211112212211110112022
42300033211220230023312
53041413034024103010
641431515014153142
72360005632535046
oct260174550541366
946784485743468
1012111365456630
11394a44606a770
12143731b9527b2
1369b134a6229b
142dc29c281726
1516009ed37d55
hexb03e5a2c2f6

12111365456630 has 64 divisors (see below), whose sum is σ = 24872352542208. Its totient is φ = 4203139100160.

The previous prime is 12111365456627. The next prime is 12111365456657. The reversal of 12111365456630 is 3665456311121.

12111365456630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4282259 + ... + 6523838.

It is an arithmetic number, because the mean of its divisors is an integer number (388630508472).

Almost surely, 212111365456630 is an apocalyptic number.

12111365456630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111365456630 is an abundant number, since it is smaller than the sum of its proper divisors (12760987085578).

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

12111365456630 is a wasteful number, since it uses less digits than its factorization.

12111365456630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806581.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 12111365456630 in words is "twelve trillion, one hundred eleven billion, three hundred sixty-five million, four hundred fifty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 443 506 886 1265 2215 2530 4430 4873 9746 10189 20378 24365 48730 50945 101890 112079 224158 560395 1120790 10806097 21612194 54030485 108060970 118867067 237734134 248540231 497080462 594335335 1188670670 1242701155 2485402310 2733942541 4787100971 5467885082 9574201942 13669712705 23935504855 27339425410 47871009710 52658110681 105316221362 110103322333 220206644666 263290553405 526581106810 550516611665 1101033223330 1211136545663 2422273091326 6055682728315 12111365456630