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1004696043 = 31321981649
BaseRepresentation
bin111011111000100…
…111000111101011
32121000111211212120
4323320213013223
54024200233133
6243410042323
733616526661
oct7370470753
92530454776
101004696043
1147614100a
122405793a3
131301c2800
1497610c31
155d30cab3
hex3be271eb

1004696043 has 12 divisors (see below), whose sum is σ = 1450567800. Its totient is φ = 618274176.

The previous prime is 1004695999. The next prime is 1004696053. The reversal of 1004696043 is 3406964001.

It is not a de Polignac number, because 1004696043 - 214 = 1004679659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004695995 and 1004696013.

It is not an unprimeable number, because it can be changed into a prime (1004696053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 990318 + ... + 991331.

It is an arithmetic number, because the mean of its divisors is an integer number (120880650).

Almost surely, 21004696043 is an apocalyptic number.

1004696043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1004696043 is a deficient number, since it is larger than the sum of its proper divisors (445871757).

1004696043 is a wasteful number, since it uses less digits than its factorization.

1004696043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981678 (or 1981665 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1004696043 is about 31696.9405936914. The cubic root of 1004696043 is about 1001.5629037261.

The spelling of 1004696043 in words is "one billion, four million, six hundred ninety-six thousand, forty-three".

Divisors: 1 3 13 39 169 507 1981649 5944947 25761437 77284311 334898681 1004696043