Search a number
-
+
1344423310 = 25134442331
BaseRepresentation
bin101000000100010…
…0100010110001110
310110200202210001221
41100020210112032
510223133021220
6341223353554
745213260326
oct12010442616
93420683057
101344423310
1162a98a14a
123162b28ba
131856bcc69
14ca7a6286
157d0679aa
hex5022458e

1344423310 has 8 divisors (see below), whose sum is σ = 2419961976. Its totient is φ = 537769320.

The previous prime is 1344423253. The next prime is 1344423317. The reversal of 1344423310 is 133244431.

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

It is a super-2 number, since 2×13444233102 = 3614948072942712200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344423317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67221156 + ... + 67221175.

It is an arithmetic number, because the mean of its divisors is an integer number (302495247).

Almost surely, 21344423310 is an apocalyptic number.

1344423310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344423310 is a deficient number, since it is larger than the sum of its proper divisors (1075538666).

1344423310 is a wasteful number, since it uses less digits than its factorization.

1344423310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134442338.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1344423310 is about 36666.3784685644. The cubic root of 1344423310 is about 1103.6855195209.

Adding to 1344423310 its reverse (133244431), we get a palindrome (1477667741).

The spelling of 1344423310 in words is "one billion, three hundred forty-four million, four hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 10 134442331 268884662 672211655 1344423310