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20061043842200 = 2352831208496617
BaseRepresentation
bin1001000111110110100110…
…11001000101110010011000
32122000211001122012222201012
410203323103121011302120
510112140004210422300
6110355525531313052
74140235240100204
oct443732331056230
978024048188635
1020061043842200
1164349282931a9
1222bbb6abab788
13b2699608b71a
144d4d615d1b04
1524bc7907a435
hex123ed3645c98

20061043842200 has 48 divisors (see below), whose sum is σ = 47203877899080. Its totient is φ = 7927737800960.

The previous prime is 20061043842197. The next prime is 20061043842277. The reversal of 20061043842200 is 224834016002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 604231709 + ... + 604264908.

Almost surely, 220061043842200 is an apocalyptic number.

20061043842200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20061043842200 is an abundant number, since it is smaller than the sum of its proper divisors (27142834056880).

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

20061043842200 is a wasteful number, since it uses less digits than its factorization.

20061043842200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208496716 (or 1208496707 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 20061043842200 its reverse (224834016002), we get a palindrome (20285877858202).

The spelling of 20061043842200 in words is "twenty trillion, sixty-one billion, forty-three million, eight hundred forty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 83 100 166 200 332 415 664 830 1660 2075 3320 4150 8300 16600 1208496617 2416993234 4833986468 6042483085 9667972936 12084966170 24169932340 30212415425 48339864680 60424830850 100305219211 120849661700 200610438422 241699323400 401220876844 501526096055 802441753688 1003052192110 2006104384220 2507630480275 4012208768440 5015260960550 10030521921100 20061043842200