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1386413383 = 1399974197
BaseRepresentation
bin101001010100010…
…1111110101000111
310120121210002121211
41102220233311013
510314410212013
6345323352251
746233214345
oct12250576507
93517702554
101386413383
11651659993
12328382687
13191302564
14d21b6995
1581aae23d
hex52a2fd47

1386413383 has 4 divisors (see below), whose sum is σ = 1396387720. Its totient is φ = 1376439048.

The previous prime is 1386413381. The next prime is 1386413437. The reversal of 1386413383 is 3833146831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1386413383 - 21 = 1386413381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386413381) 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 3 ways as a sum of consecutive naturals, for example, 4986960 + ... + 4987237.

It is an arithmetic number, because the mean of its divisors is an integer number (349096930).

Almost surely, 21386413383 is an apocalyptic number.

1386413383 is a deficient number, since it is larger than the sum of its proper divisors (9974337).

1386413383 is an equidigital number, since it uses as much as digits as its factorization.

1386413383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9974336.

The product of its digits is 124416, while the sum is 40.

The square root of 1386413383 is about 37234.5724159685. The cubic root of 1386413383 is about 1115.0583151681.

The spelling of 1386413383 in words is "one billion, three hundred eighty-six million, four hundred thirteen thousand, three hundred eighty-three".

Divisors: 1 139 9974197 1386413383