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2111201101112 = 231747372740531
BaseRepresentation
bin11110101110001101011…
…001000100010100111000
321110211101020100002022112
4132232031121010110320
5234042214440213422
64253512234311452
7305346350161025
oct36561531042470
97424336302275
102111201101112
1174439aa89a44
122a11b8b88588
1312411584c99c
147427b3ac54c
1539db577bee2
hex1eb8d644538

2111201101112 has 32 divisors (see below), whose sum is σ = 3961928421120. Its totient is φ = 1054687223520.

The previous prime is 2111201100973. The next prime is 2111201101123. The reversal of 2111201101112 is 2111011021112.

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, 52068287 + ... + 52108817.

It is an arithmetic number, because the mean of its divisors is an integer number (123810263160).

Almost surely, 22111201101112 is an apocalyptic number.

It is an amenable number.

2111201101112 is a deficient number, since it is larger than the sum of its proper divisors (1850727320008).

2111201101112 is a wasteful number, since it uses less digits than its factorization.

2111201101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46011 (or 46007 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 2111201101112 its reverse (2111011021112), we get a palindrome (4222212122224).

The spelling of 2111201101112 in words is "two trillion, one hundred eleven billion, two hundred one million, one hundred one thousand, one hundred twelve".

Divisors: 1 2 4 8 1747 3494 3727 6988 7454 13976 14908 29816 40531 81062 162124 324248 6511069 13022138 26044276 52088552 70807657 141615314 151059037 283230628 302118074 566461256 604236148 1208472296 263900137639 527800275278 1055600550556 2111201101112