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2000312984 = 23250039123
BaseRepresentation
bin111011100111010…
…0101101010011000
312011101221102120002
41313032211222120
513044040003414
6530253352132
7100366244165
oct16716455230
95141842502
102000312984
1193714082a
12479a98648
1325b556967
1414d93b06c
15ba9254de
hex773a5a98

2000312984 has 8 divisors (see below), whose sum is σ = 3750586860. Its totient is φ = 1000156488.

The previous prime is 2000312959. The next prime is 2000313011. The reversal of 2000312984 is 4892130002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125019554 + ... + 125019569.

Almost surely, 22000312984 is an apocalyptic number.

It is an amenable number.

2000312984 is a deficient number, since it is larger than the sum of its proper divisors (1750273876).

2000312984 is a wasteful number, since it uses less digits than its factorization.

2000312984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250039129 (or 250039125 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2000312984 is about 44724.8586806040. The cubic root of 2000312984 is about 1259.9867689885.

Adding to 2000312984 its reverse (4892130002), we get a palindrome (6892442986).

The spelling of 2000312984 in words is "two billion, three hundred twelve thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 250039123 500078246 1000156492 2000312984