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2000211707 = 13666123099
BaseRepresentation
bin111011100111000…
…1100111011111011
312011101202021122002
41313032030323323
513044023233312
6530251251215
7100365343004
oct16716147373
95141667562
102000211707
1193708172a
12479a49b0b
1325b51c830
1414d9121ab
15ba9054c2
hex7738cefb

2000211707 has 8 divisors (see below), whose sum is σ = 2154490800. Its totient is φ = 1845992160.

The previous prime is 2000211649. The next prime is 2000211713. The reversal of 2000211707 is 7071120002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2000211707 - 212 = 2000207611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000211797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75044 + ... + 98142.

It is an arithmetic number, because the mean of its divisors is an integer number (269311350).

Almost surely, 22000211707 is an apocalyptic number.

2000211707 is a deficient number, since it is larger than the sum of its proper divisors (154279093).

2000211707 is a wasteful number, since it uses less digits than its factorization.

2000211707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29773.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 2000211707 is about 44723.7264435780. The cubic root of 2000211707 is about 1259.9655040107.

Adding to 2000211707 its reverse (7071120002), we get a palindrome (9071331709).

The spelling of 2000211707 in words is "two billion, two hundred eleven thousand, seven hundred seven".

Divisors: 1 13 6661 23099 86593 300287 153862439 2000211707