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1386355083 = 317191430707
BaseRepresentation
bin101001010100010…
…0001100110001011
310120121200010122120
41102220201212023
510314401330313
6345322222323
746232552361
oct12250414613
93517603576
101386355083
1165161a103
123283549a3
131912b1b69
14d219d631
1581a9bd23
hex52a2198b

1386355083 has 16 divisors (see below), whose sum is σ = 2060219520. Its totient is φ = 824086656.

The previous prime is 1386355081. The next prime is 1386355093. The reversal of 1386355083 is 3805536831.

It is not a de Polignac number, because 1386355083 - 21 = 1386355081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1386355081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714385 + ... + 716322.

It is an arithmetic number, because the mean of its divisors is an integer number (128763720).

Almost surely, 21386355083 is an apocalyptic number.

1386355083 is a deficient number, since it is larger than the sum of its proper divisors (673864437).

1386355083 is a wasteful number, since it uses less digits than its factorization.

1386355083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430746.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 1386355083 is about 37233.7895331646. The cubic root of 1386355083 is about 1115.0426851952.

The spelling of 1386355083 in words is "one billion, three hundred eighty-six million, three hundred fifty-five thousand, eighty-three".

Divisors: 1 3 17 19 51 57 323 969 1430707 4292121 24322019 27183433 72966057 81550299 462118361 1386355083