Search a number
-
+
112100201111112 = 233831571501723869
BaseRepresentation
bin11001011111010001011100…
…101010101001111001001000
3112200220200012202110110220120
4121133101130222221321020
5104143122202441023422
61034230042122223240
732416654325436114
oct3137213452517110
9480820182413816
10112100201111112
113279a479098905
12106a592a654b20
134a72007bcb206
141d97970442744
15ce5eb440345c
hex65f45caa9e48

112100201111112 has 128 divisors (see below), whose sum is σ = 285464522851200. Its totient is φ = 36677415610368.

The previous prime is 112100201111111. The next prime is 112100201111113. The reversal of 112100201111112 is 211111102001211.

It is an interprime number because it is at equal distance from previous prime (112100201111111) and next prime (112100201111113).

It is a junction number, because it is equal to n+sod(n) for n = 112100201111091 and 112100201111100.

It is not an unprimeable number, because it can be changed into a prime (112100201111111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4696464714 + ... + 4696488582.

It is an arithmetic number, because the mean of its divisors is an integer number (2230191584775).

Almost surely, 2112100201111112 is an apocalyptic number.

112100201111112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112100201111112 is an abundant number, since it is smaller than the sum of its proper divisors (173364321740088).

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

112100201111112 is a wasteful number, since it uses less digits than its factorization.

112100201111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39135 (or 39131 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112100201111112 its reverse (211111102001211), we get a palindrome (323211303112323).

The spelling of 112100201111112 in words is "one hundred twelve trillion, one hundred billion, two hundred one million, one hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 83 157 166 249 314 332 471 498 628 664 942 996 1256 1884 1992 3768 13031 15017 23869 26062 30034 39093 45051 47738 52124 60068 71607 78186 90102 95476 104248 120136 143214 156372 180204 190952 286428 312744 360408 572856 1246411 1981127 2357669 2492822 3739233 3747433 3962254 4715338 4985644 5943381 7073007 7478466 7494866 7924508 9430676 9971288 11242299 11886762 14146014 14956932 14989732 15849016 18861352 22484598 23773524 28292028 29913864 29979464 44969196 47547048 56584056 89938392 195686527 311036939 358440773 391373054 587059581 622073878 716881546 782746108 933110817 1075322319 1174119162 1244147756 1433763092 1565492216 1866221634 2150644638 2348238324 2488295512 2867526184 3732443268 4301289276 4696476648 7464886536 8602578552 29750584159 56275201361 59501168318 89251752477 112550402722 119002336636 168825604083 178503504954 225100805444 238004673272 337651208166 357007009908 450201610888 675302416332 714014019816 1350604832664 4670841712963 9341683425926 14012525138889 18683366851852 28025050277778 37366733703704 56050100555556 112100201111112