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2020101043212 = 223476997127297
BaseRepresentation
bin11101011001010111011…
…001111011010000001100
321011010020022111122110000
4131121113121323100030
5231044131331340322
64144004400044300
7265642662360420
oct35312731732014
97133208448400
102020101043212
117097a141409a
12287613903690
13118657b59595
146dab8358b80
1537832a573ac
hex1d65767b40c

2020101043212 has 120 divisors (see below), whose sum is σ = 6036273593504. Its totient is φ = 577084704768.

The previous prime is 2020101043189. The next prime is 2020101043237. The reversal of 2020101043212 is 2123401010202.

It is a happy number.

2020101043212 is a `hidden beast` number, since 20 + 201 + 0 + 1 + 0 + 432 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15805548 + ... + 15932844.

Almost surely, 22020101043212 is an apocalyptic number.

It is an amenable number.

2020101043212 is an abundant number, since it is smaller than the sum of its proper divisors (4016172550292).

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

2020101043212 is a wasteful number, since it uses less digits than its factorization.

2020101043212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134317 (or 134306 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2020101043212 its reverse (2123401010202), we get a palindrome (4143502053414).

The spelling of 2020101043212 in words is "two trillion, twenty billion, one hundred one million, forty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 6997 13994 20991 27988 41982 48979 62973 83964 97958 125946 127297 146937 188919 195916 251892 254594 293874 377838 381891 440811 509188 566757 587748 755676 763782 881622 891079 1133514 1145673 1322433 1527564 1763244 1782158 2267028 2291346 2644866 2673237 3437019 3564316 3967299 4582692 5289732 5346474 6874038 7934598 8019711 10311057 10692948 13748076 15869196 16039422 20622114 24059133 32078844 41244228 48118266 72177399 96236532 144354798 288709596 890697109 1781394218 2672091327 3562788436 5344182654 6234879763 8016273981 10688365308 12469759526 16032547962 18704639289 24048821943 24939519052 32065095924 37409278578 48097643886 56113917867 72146465829 74818557156 96195287772 112227835734 144292931658 168341753601 224455671468 288585863316 336683507202 505025260803 673367014404 1010050521606 2020101043212