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20200021010112 = 2631061166359627
BaseRepresentation
bin1001001011111001011110…
…00100111010011011000000
32122112002210012021121121110
410211330233010322123000
510121424120334310422
6110543432254323320
74153255231402566
oct445745704723300
978462705247543
1020200021010112
116488865279469
122322a961b9540
13b36b13a7b018
144db98704ba36
152506b00aa60c
hex125f2f13a6c0

20200021010112 has 112 divisors (see below), whose sum is σ = 53529328300032. Its totient is φ = 6722836270080.

The previous prime is 20200021010093. The next prime is 20200021010189. The reversal of 20200021010112 is 21101012000202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338743243 + ... + 338802869.

Almost surely, 220200021010112 is an apocalyptic number.

It is an amenable number.

20200021010112 is an abundant number, since it is smaller than the sum of its proper divisors (33329307289920).

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

20200021010112 is a wasteful number, since it uses less digits than its factorization.

20200021010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62366 (or 62356 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20200021010112 its reverse (21101012000202), we get a palindrome (41301033010314).

The spelling of 20200021010112 in words is "twenty trillion, two hundred billion, twenty-one million, ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 1061 1663 2122 3183 3326 4244 4989 6366 6652 8488 9978 12732 13304 16976 19956 25464 26608 33952 39912 50928 53216 59627 67904 79824 101856 106432 119254 159648 178881 203712 238508 319296 357762 477016 715524 954032 1431048 1764443 1908064 2862096 3528886 3816128 5293329 5724192 7057772 10586658 11448384 14115544 21173316 28231088 42346632 56462176 63264247 84693264 99159701 112924352 126528494 169386528 189792741 198319402 253056988 297479103 338773056 379585482 396638804 506113976 594958206 759170964 793277608 1012227952 1189916412 1518341928 1586555216 2024455904 2379832824 3036683856 3173110432 4048911808 4759665648 6073367712 6346220864 9519331296 12146735424 19038662592 105208442761 210416885522 315625328283 420833771044 631250656566 841667542088 1262501313132 1683335084176 2525002626264 3366670168352 5050005252528 6733340336704 10100010505056 20200021010112