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11210007200 = 255272001787
BaseRepresentation
bin10100111000010101…
…10010001010100000
31001221020121100221212
422130022302022200
5140424230212300
65052205205252
7544536326510
oct123412621240
931836540855
1011210007200
114832836367
12220a260828
1310985a6872
14784b39840
15459223935
hex29c2b22a0

11210007200 has 72 divisors (see below), whose sum is σ = 31275935712. Its totient is φ = 3843429120.

The previous prime is 11210007199. The next prime is 11210007209. The reversal of 11210007200 is 270001211.

It is a super-2 number, since 2×112100072002 (a number of 21 digits) contains 22 as substring.

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 (11210007209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 995294 + ... + 1006493.

It is an arithmetic number, because the mean of its divisors is an integer number (434387996).

Almost surely, 211210007200 is an apocalyptic number.

11210007200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210007200 is an abundant number, since it is smaller than the sum of its proper divisors (20065928512).

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

11210007200 is a wasteful number, since it uses less digits than its factorization.

11210007200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001814 (or 2001801 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 11210007200 its reverse (270001211), we get a palindrome (11480008411).

The spelling of 11210007200 in words is "eleven billion, two hundred ten million, seven 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 2001787 4003574 8007148 10008935 14012509 16014296 20017870 28025018 32028592 40035740 50044675 56050036 64057184 70062545 80071480 100089350 112100072 140125090 160142960 200178700 224200144 280250180 320285920 350312725 400357400 448400288 560500360 700625450 800714800 1121000720 1401250900 1601429600 2242001440 2802501800 5605003600 11210007200