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201200211111200 = 2552735928609127
BaseRepresentation
bin101101101111110110010011…
…000111001010110100100000
3222101101112220122120201200012
4231233312103013022310200
5202332431013021024300
61551530033450544052
760244143536403230
oct5557662307126440
9871345818521605
10201200211111200
1159121591991404
121a695b47738028
138836138521452
1437981dc1c3cc0
15183da2c57b435
hexb6fd931cad20

201200211111200 has 72 divisors (see below), whose sum is σ = 561348589015872. Its totient is φ = 68982929521920.

The previous prime is 201200211111181. The next prime is 201200211111203. The reversal of 201200211111200 is 2111112002102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (201200211111203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17964298964 + ... + 17964310163.

It is an arithmetic number, because the mean of its divisors is an integer number (7796508180776).

Almost surely, 2201200211111200 is an apocalyptic number.

201200211111200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201200211111200 is an abundant number, since it is smaller than the sum of its proper divisors (360148377904672).

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

201200211111200 is a wasteful number, since it uses less digits than its factorization.

201200211111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35928609154 (or 35928609141 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201200211111200 its reverse (2111112002102), we get a palindrome (203311323113302).

The spelling of 201200211111200 in words is "two hundred one trillion, two hundred billion, two hundred eleven million, one hundred eleven thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 700 800 1120 1400 2800 5600 35928609127 71857218254 143714436508 179643045635 251500263889 287428873016 359286091270 503000527778 574857746032 718572182540 898215228175 1006001055556 1149715492064 1257501319445 1437144365080 1796430456350 2012002111112 2515002638890 2874288730160 3592860912700 4024004222224 5030005277780 5748577460320 6287506597225 7185721825400 8048008444448 10060010555560 12575013194450 14371443650800 20120021111120 25150026388900 28742887301600 40240042222240 50300052777800 100600105555600 201200211111200