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210010011020200 = 23522339413478769
BaseRepresentation
bin101111110000000011000100…
…000110110010101110101000
31000112120202112202100211101201
4233300003010012302232220
5210011301000310121300
62022353133413253544
762143502564152666
oct5760030406625650
91015522482324351
10210010011020200
1160a088222a8a86
121b67941b9342b4
139024b224928a1
1439c0778543c36
151942c97d1a66a
hexbf00c41b2ba8

210010011020200 has 96 divisors (see below), whose sum is σ = 490421988271800. Its totient is φ = 83634411560960.

The previous prime is 210010011020179. The next prime is 210010011020239. The reversal of 210010011020200 is 2020110010012.

It can be written as a sum of positive squares in 12 ways, for example, as 42520910889636 + 167489100130564 = 6520806^2 + 12941758^2 .

It is a super-3 number, since 3×2100100110202003 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438406416 + ... + 438885184.

Almost surely, 2210010011020200 is an apocalyptic number.

210010011020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210010011020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245210994135900).

210010011020200 is an abundant number, since it is smaller than the sum of its proper divisors (280411977251600).

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

210010011020200 is a wasteful number, since it uses less digits than its factorization.

210010011020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488431 (or 488422 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210010011020200 its reverse (2020110010012), we get a palindrome (212030121030212).

The spelling of 210010011020200 in words is "two hundred ten trillion, ten billion, eleven million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 233 466 932 1165 1864 2330 4660 5825 9320 9413 11650 18826 23300 37652 46600 47065 75304 94130 188260 235325 376520 470650 478769 941300 957538 1882600 1915076 2193229 2393845 3830152 4386458 4787690 8772916 9575380 10966145 11969225 17545832 19150760 21932290 23938450 43864580 47876900 54830725 87729160 95753800 109661450 111553177 219322900 223106354 438645800 446212708 557765885 892425416 1115531770 2231063540 2788829425 4462127080 4506652597 5577658850 9013305194 11155317700 18026610388 22310635400 22533262985 36053220776 45066525970 90133051940 112666314925 180266103880 225332629850 450665259700 901330519400 1050050055101 2100100110202 4200200220404 5250250275505 8400400440808 10500500551010 21001001102020 26251251377525 42002002204040 52502502755050 105005005510100 210010011020200