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2000212122 = 232141155707
BaseRepresentation
bin111011100111000…
…1101000010011010
312011101202022012110
41313032031002122
513044023241442
6530251253150
7100365344136
oct16716150232
95141668173
102000212122
11937081a77
12479a4a1b6
1325b51ca8c
1414d9123c6
15ba90569c
hex7738d09a

2000212122 has 16 divisors (see below), whose sum is σ = 4002318432. Its totient is φ = 666421680.

The previous prime is 2000212111. The next prime is 2000212169. The reversal of 2000212122 is 2212120002.

2000212122 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2000212098 and 2000212107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65008 + ... + 90699.

It is an arithmetic number, because the mean of its divisors is an integer number (250144902).

Almost surely, 22000212122 is an apocalyptic number.

2000212122 is an abundant number, since it is smaller than the sum of its proper divisors (2002106310).

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

2000212122 is a wasteful number, since it uses less digits than its factorization.

2000212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157853.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2000212122 is about 44723.7310831733. The cubic root of 2000212122 is about 1259.9655911490.

Adding to 2000212122 its reverse (2212120002), we get a palindrome (4212332124).

The spelling of 2000212122 in words is "two billion, two hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 3 6 2141 4282 6423 12846 155707 311414 467121 934242 333368687 666737374 1000106061 2000212122