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1364420341 = 4393108019
BaseRepresentation
bin101000101010011…
…0110011011110101
310112002101201211201
41101110312123311
510243242422331
6343220132501
745545244604
oct12124663365
93462351751
101364420341
116401a8219
12320b37131
131898a1c1b
14cd2cda3b
157ebb7a61
hex515366f5

1364420341 has 4 divisors (see below), whose sum is σ = 1367528800. Its totient is φ = 1361311884.

The previous prime is 1364420339. The next prime is 1364420353. The reversal of 1364420341 is 1430244631.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1430244631 = 5011285421.

It is a cyclic number.

It is not a de Polignac number, because 1364420341 - 21 = 1364420339 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 (1364420311) 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, 1553571 + ... + 1554448.

It is an arithmetic number, because the mean of its divisors is an integer number (341882200).

Almost surely, 21364420341 is an apocalyptic number.

It is an amenable number.

1364420341 is a deficient number, since it is larger than the sum of its proper divisors (3108459).

1364420341 is an equidigital number, since it uses as much as digits as its factorization.

1364420341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108458.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1364420341 is about 36938.0608722223. The cubic root of 1364420341 is about 1109.1307051007.

Adding to 1364420341 its reverse (1430244631), we get a palindrome (2794664972).

The spelling of 1364420341 in words is "one billion, three hundred sixty-four million, four hundred twenty thousand, three hundred forty-one".

Divisors: 1 439 3108019 1364420341