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1111211000200 = 235271634869461
BaseRepresentation
bin10000001010111001010…
…101100100000110001000
310221020020012112120211101
4100022321111210012020
5121201230004001300
62210252220111144
7143165562441220
oct20127125440610
93836205476741
101111211000200
11399297705414
1215b43a3954b4
1380a2c63bac2
143bad63c1080
151dd89d1db6a
hex102b9564188

1111211000200 has 96 divisors (see below), whose sum is σ = 2970761376960. Its totient is φ = 378649209600.

The previous prime is 1111211000173. The next prime is 1111211000219. The reversal of 1111211000200 is 20001121111.

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, 2206531 + ... + 2662930.

It is an arithmetic number, because the mean of its divisors is an integer number (30945431010).

Almost surely, 21111211000200 is an apocalyptic number.

1111211000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111211000200 is an abundant number, since it is smaller than the sum of its proper divisors (1859550376760).

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

1111211000200 is a wasteful number, since it uses less digits than its factorization.

1111211000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869647 (or 4869638 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1111211000200 its reverse (20001121111), we get a palindrome (1131212121311).

The spelling of 1111211000200 in words is "one trillion, one hundred eleven billion, two hundred eleven million, two hundred", and thus it is an aban number.

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 163 175 200 280 326 350 652 700 815 1141 1304 1400 1630 2282 3260 4075 4564 5705 6520 8150 9128 11410 16300 22820 28525 32600 45640 57050 114100 228200 4869461 9738922 19477844 24347305 34086227 38955688 48694610 68172454 97389220 121736525 136344908 170431135 194778440 243473050 272689816 340862270 486946100 681724540 793722143 852155675 973892200 1363449080 1587444286 1704311350 3174888572 3408622700 3968610715 5556055001 6349777144 6817245400 7937221430 11112110002 15874442860 19843053575 22224220004 27780275005 31748885720 39686107150 44448440008 55560550010 79372214300 111121100020 138901375025 158744428600 222242200040 277802750050 555605500100 1111211000200