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3869538083 = 73182329077
BaseRepresentation
bin1110011010100100…
…0111011100100011
3100222200012220100022
43212221013130203
530411100204313
61435545344055
7164614350065
oct34651073443
910880186308
103869538083
111706287264
128bba9802b
134988a3908
14289cb3735
15179aa4c08
hexe6a47723

3869538083 has 8 divisors (see below), whose sum is σ = 3924832128. Its totient is φ = 3814305984.

The previous prime is 3869538067. The next prime is 3869538143. The reversal of 3869538083 is 3808359683.

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 3869538083 - 24 = 3869538067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3869532083) 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, 118541 + ... + 147617.

It is an arithmetic number, because the mean of its divisors is an integer number (490604016).

Almost surely, 23869538083 is an apocalyptic number.

3869538083 is a deficient number, since it is larger than the sum of its proper divisors (55294045).

3869538083 is a wasteful number, since it uses less digits than its factorization.

3869538083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30973.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The square root of 3869538083 is about 62205.6113465658. The cubic root of 3869538083 is about 1569.9520024003.

The spelling of 3869538083 in words is "three billion, eight hundred sixty-nine million, five hundred thirty-eight thousand, eighty-three".

Divisors: 1 73 1823 29077 133079 2122621 53007371 3869538083