Search a number
-
+
111200020101100 = 225271939721060211
BaseRepresentation
bin11001010010001011000101…
…101100100111011111101100
3112120201121200121002010121201
4121102023011230213133230
5104033400120121213400
61032300330051135244
732264636106212440
oct3122130554473754
9476647617063551
10111200020101100
1132482733406567
121057b3858a4524
134a08169aa65b8
141d66176dbc820
15ccc87b06e06a
hex6522c5b277ec

111200020101100 has 144 divisors (see below), whose sum is σ = 291021803134720. Its totient is φ = 36028122451200.

The previous prime is 111200020101083. The next prime is 111200020101103. The reversal of 111200020101100 is 1101020002111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (111200020101103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5250006 + ... + 15810205.

Almost surely, 2111200020101100 is an apocalyptic number.

111200020101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111200020101100 is an abundant number, since it is smaller than the sum of its proper divisors (179821783033620).

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

111200020101100 is a wasteful number, since it uses less digits than its factorization.

111200020101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21060648 (or 21060641 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111200020101100 its reverse (1101020002111), we get a palindrome (112301040103211).

The spelling of 111200020101100 in words is "one hundred eleven trillion, two hundred billion, twenty million, one hundred one thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 19 20 25 28 35 38 50 70 76 95 100 133 140 175 190 266 350 380 397 475 532 665 700 794 950 1330 1588 1900 1985 2660 2779 3325 3970 5558 6650 7543 7940 9925 11116 13300 13895 15086 19850 27790 30172 37715 39700 52801 55580 69475 75430 105602 138950 150860 188575 211204 264005 277900 377150 528010 754300 1056020 1320025 2640050 5280100 21060211 42120422 84240844 105301055 147421477 210602110 294842954 400144009 421204220 526505275 589685908 737107385 800288018 1053010550 1474214770 1600576036 2000720045 2106021100 2801008063 2948429540 3685536925 4001440090 5602016126 7371073850 8002880180 8360903767 10003600225 11204032252 14005040315 14742147700 16721807534 20007200450 28010080630 33443615068 40014400900 41804518835 56020161260 58526326369 70025201575 83609037670 117052652738 140050403150 158857171573 167218075340 209022594175 234105305476 280100806300 292631631845 317714343146 418045188350 585263263690 635428686292 794285857865 836090376700 1112000201011 1170526527380 1463158159225 1588571715730 2224000402022 2926316318450 3177143431460 3971429289325 4448000804044 5560001005055 5852632636900 7942858578650 11120002010110 15885717157300 22240004020220 27800005025275 55600010050550 111200020101100