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1344342011 = 16315315387
BaseRepresentation
bin101000000100001…
…0000011111111011
310110200121122112212
41100020100133323
510223122421021
6341221525335
745212501315
oct12010203773
93420548485
101344342011
1162a934061
1231627384b
13185691c5c
14ca7847b5
157d04d85b
hex502107fb

1344342011 has 8 divisors (see below), whose sum is σ = 1353724224. Its totient is φ = 1334973960.

The previous prime is 1344342007. The next prime is 1344342029. The reversal of 1344342011 is 1102434431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344342011 - 22 = 1344342007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344342061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246860 + ... + 252246.

It is an arithmetic number, because the mean of its divisors is an integer number (169215528).

Almost surely, 21344342011 is an apocalyptic number.

1344342011 is a deficient number, since it is larger than the sum of its proper divisors (9382213).

1344342011 is a wasteful number, since it uses less digits than its factorization.

1344342011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1344342011 is about 36665.2698203627. The cubic root of 1344342011 is about 1103.6632719800.

Adding to 1344342011 its reverse (1102434431), we get a palindrome (2446776442).

The spelling of 1344342011 in words is "one billion, three hundred forty-four million, three hundred forty-two thousand, eleven".

Divisors: 1 163 1531 5387 249553 878081 8247497 1344342011