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382402321013 = 1674722834079
BaseRepresentation
bin1011001000010001111…
…01000101101001110101
31100120001021102122122102
411210020331011221311
522231124443233023
6451401224511445
736425200045316
oct5441075055165
91316037378572
10382402321013
111381a3160749
126214191b585
132a0a288293b
1414718d8260d
159e31a11628
hex5908f45a75

382402321013 has 4 divisors (see below), whose sum is σ = 382425171840. Its totient is φ = 382379470188.

The previous prime is 382402321003. The next prime is 382402321027. The reversal of 382402321013 is 310123204283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382402321013 - 220 = 382401272437 is a prime.

It is a super-2 number, since 2×3824023210132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382402321003) 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 3 ways as a sum of consecutive naturals, for example, 11400293 + ... + 11433786.

It is an arithmetic number, because the mean of its divisors is an integer number (95606292960).

Almost surely, 2382402321013 is an apocalyptic number.

It is an amenable number.

382402321013 is a deficient number, since it is larger than the sum of its proper divisors (22850827).

382402321013 is a wasteful number, since it uses less digits than its factorization.

382402321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22850826.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 382402321013 its reverse (310123204283), we get a palindrome (692525525296).

The spelling of 382402321013 in words is "three hundred eighty-two billion, four hundred two million, three hundred twenty-one thousand, thirteen".

Divisors: 1 16747 22834079 382402321013