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2000000200 = 235211909091
BaseRepresentation
bin111011100110101…
…1001010011001000
312011101100112111111
41313031121103020
513044000001300
6530242540104
7100363502242
oct16715312310
95141315444
102000000200
11936a47830
12479967634
1325b477493
1414d899092
15ba8b29ba
hex773594c8

2000000200 has 48 divisors (see below), whose sum is σ = 5072733360. Its totient is φ = 727272000.

The previous prime is 2000000153. The next prime is 2000000203. The reversal of 2000000200 is 20000002.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2000000200.

It is not an unprimeable number, because it can be changed into a prime (2000000203) 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, 452346 + ... + 456745.

It is an arithmetic number, because the mean of its divisors is an integer number (105681945).

Almost surely, 22000000200 is an apocalyptic number.

2000000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000000200 is an abundant number, since it is smaller than the sum of its proper divisors (3072733160).

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

2000000200 is a wasteful number, since it uses less digits than its factorization.

2000000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909118 (or 909109 counting only the distinct ones).

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

The square root of 2000000200 is about 44721.3617860637. The cubic root of 2000000200 is about 1259.9210918922.

Adding to 2000000200 its reverse (20000002), we get a palindrome (2020000202).

2000000200 divided by its reverse (20000002) gives a square (100 = 102).

It can be divided in two parts, 2000000 and 200, that multiplied together give a square (400000000 = 200002).

The spelling of 2000000200 in words is "two billion, two hundred", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 909091 1818182 3636364 4545455 7272728 9090910 10000001 18181820 20000002 22727275 36363640 40000004 45454550 50000005 80000008 90909100 100000010 181818200 200000020 250000025 400000040 500000050 1000000100 2000000200