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1996015699 = 17321375399
BaseRepresentation
bin111011011111000…
…1100100001010011
312011002212002210101
41312332030201103
513041440000244
6530021313231
7100314565516
oct16676144123
95132762711
101996015699
11934776157
12478565817
1325a6b09a2
1414d13cd7d
15ba3770d4
hex76f8c853

1996015699 has 8 divisors (see below), whose sum is σ = 2008864800. Its totient is φ = 1983182016.

The previous prime is 1996015649. The next prime is 1996015757. The reversal of 1996015699 is 9965106991.

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 1996015699 - 211 = 1996013651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1996015649) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 367002 + ... + 372400.

It is an arithmetic number, because the mean of its divisors is an integer number (251108100).

Almost surely, 21996015699 is an apocalyptic number.

1996015699 is a deficient number, since it is larger than the sum of its proper divisors (12849101).

1996015699 is a wasteful number, since it uses less digits than its factorization.

1996015699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709.

The product of its (nonzero) digits is 1180980, while the sum is 55.

The square root of 1996015699 is about 44676.7915029717. The cubic root of 1996015699 is about 1259.0838429179.

The spelling of 1996015699 in words is "one billion, nine hundred ninety-six million, fifteen thousand, six hundred ninety-nine".

Divisors: 1 173 2137 5399 369701 934027 11537663 1996015699