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1995048483 = 33167209983
BaseRepresentation
bin111011011101010…
…0000011000100011
312011001000222000120
41312322200120203
513041213022413
6525544451323
7100303426611
oct16672403043
95131028016
101995048483
119341754aa
12478179b43
1325a43267c
1414cd6a6b1
15ba235723
hex76ea0623

1995048483 has 8 divisors (see below), whose sum is σ = 2660917248. Its totient is φ = 1329606024.

The previous prime is 1995048449. The next prime is 1995048487. The reversal of 1995048483 is 3848405991.

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

It is not a de Polignac number, because 1995048483 - 28 = 1995048227 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1995048487) 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, 95491 + ... + 114492.

It is an arithmetic number, because the mean of its divisors is an integer number (332614656).

Almost surely, 21995048483 is an apocalyptic number.

1995048483 is a deficient number, since it is larger than the sum of its proper divisors (665868765).

1995048483 is a wasteful number, since it uses less digits than its factorization.

1995048483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213153.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 1995048483 is about 44665.9656002196. The cubic root of 1995048483 is about 1258.8804372371.

The spelling of 1995048483 in words is "one billion, nine hundred ninety-five million, forty-eight thousand, four hundred eighty-three".

Divisors: 1 3 3167 9501 209983 629949 665016161 1995048483