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2000313222 = 232993712269
BaseRepresentation
bin111011100111010…
…0101101110000110
312011101221102212220
41313032211232012
513044040010342
6530253353210
7100366244655
oct16716455606
95141842786
102000313222
11937140a26
12479a98806
1325b556abb
1414d93b19c
15ba9255ec
hex773a5b86

2000313222 has 32 divisors (see below), whose sum is σ = 4143333600. Its totient is φ = 643039488.

The previous prime is 2000313199. The next prime is 2000313233. The reversal of 2000313222 is 2223130002.

It is a super-2 number, since 2×20003132222 = 8002505972216042568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156904 + ... + 169172.

It is an arithmetic number, because the mean of its divisors is an integer number (129479175).

Almost surely, 22000313222 is an apocalyptic number.

2000313222 is an abundant number, since it is smaller than the sum of its proper divisors (2143020378).

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

2000313222 is a wasteful number, since it uses less digits than its factorization.

2000313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13240.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2000313222 is about 44724.8613413166. The cubic root of 2000313222 is about 1259.9868189601.

Adding to 2000313222 its reverse (2223130002), we get a palindrome (4223443224).

The spelling of 2000313222 in words is "two billion, three hundred thirteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 29 58 87 174 937 1874 2811 5622 12269 24538 27173 36807 54346 73614 81519 163038 355801 711602 1067403 2134806 11496053 22992106 34488159 68976318 333385537 666771074 1000156611 2000313222