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1344404101 = 10313052467
BaseRepresentation
bin101000000100001…
…1111101010000101
310110200201210201111
41100020133222011
510223131412401
6341223125021
745213150325
oct12010375205
93420653644
101344404101
1162a976777
123162a3771
131856b42b1
14ca79d285
157d061e51
hex5021fa85

1344404101 has 4 divisors (see below), whose sum is σ = 1357456672. Its totient is φ = 1331351532.

The previous prime is 1344404029. The next prime is 1344404143. The reversal of 1344404101 is 1014044431.

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: 1014044431 = 4124732791.

It is a cyclic number.

It is not a de Polignac number, because 1344404101 - 219 = 1343879813 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 (1344404161) 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 3 ways as a sum of consecutive naturals, for example, 6526131 + ... + 6526336.

It is an arithmetic number, because the mean of its divisors is an integer number (339364168).

Almost surely, 21344404101 is an apocalyptic number.

It is an amenable number.

1344404101 is a deficient number, since it is larger than the sum of its proper divisors (13052571).

1344404101 is a wasteful number, since it uses less digits than its factorization.

1344404101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13052570.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1344404101 is about 36666.1165246607. The cubic root of 1344404101 is about 1103.6802630425.

Adding to 1344404101 its reverse (1014044431), we get a palindrome (2358448532).

The spelling of 1344404101 in words is "one billion, three hundred forty-four million, four hundred four thousand, one hundred one".

Divisors: 1 103 13052467 1344404101