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2111010120200 = 2352191514936671
BaseRepresentation
bin11110101110000010000…
…000100010001000001000
321110210212220222020202102
4132232002000202020020
5234041322042321300
64253441253052532
7305341540646252
oct36560200421010
97423786866672
102111010120200
117443021a7183
122a1165027148
131240b5102927
147425dc96cd2
1539da3b050d5
hex1eb82022208

2111010120200 has 96 divisors (see below), whose sum is σ = 5166901440000. Its totient is φ = 799887110400.

The previous prime is 2111010120103. The next prime is 2111010120217. The reversal of 2111010120200 is 20210101112.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 57547865 + ... + 57584535.

It is an arithmetic number, because the mean of its divisors is an integer number (53821890000).

Almost surely, 22111010120200 is an apocalyptic number.

2111010120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111010120200 is an abundant number, since it is smaller than the sum of its proper divisors (3055891319800).

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

2111010120200 is a wasteful number, since it uses less digits than its factorization.

2111010120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51855 (or 51846 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2111010120200 its reverse (20210101112), we get a palindrome (2131220221312).

The spelling of 2111010120200 in words is "two trillion, one hundred eleven billion, ten million, one hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 152 190 200 380 475 760 950 1900 3800 15149 30298 36671 60596 73342 75745 121192 146684 151490 183355 287831 293368 302980 366710 378725 575662 605960 696749 733420 757450 916775 1151324 1393498 1439155 1466840 1514900 1833550 2302648 2786996 2878310 3029800 3483745 3667100 5573992 5756620 6967490 7195775 7334200 11513240 13934980 14391550 17418725 27869960 28783100 34837450 57566200 69674900 139349800 555528979 1111057958 2222115916 2777644895 4444231832 5555289790 10555050601 11110579580 13888224475 21110101202 22221159160 27776448950 42220202404 52775253005 55552897900 84440404808 105550506010 111105795800 211101012020 263876265025 422202024040 527752530050 1055505060100 2111010120200