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1343442411 = 32149271379
BaseRepresentation
bin101000000010011…
…0100110111101011
310110121220221112100
41100010310313223
510222410124121
6341150344443
745202033503
oct12004646753
93417827470
101343442411
1162a37a193
12315abb123
1318543864c
14ca5cca03
157ce22026
hex50134deb

1343442411 has 6 divisors (see below), whose sum is σ = 1940527940. Its totient is φ = 895628268.

The previous prime is 1343442383. The next prime is 1343442427. The reversal of 1343442411 is 1142443431.

It is a de Polignac number, because none of the positive numbers 2k-1343442411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343442431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74635681 + ... + 74635698.

Almost surely, 21343442411 is an apocalyptic number.

1343442411 is a deficient number, since it is larger than the sum of its proper divisors (597085529).

1343442411 is a wasteful number, since it uses less digits than its factorization.

1343442411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149271385 (or 149271382 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1343442411 is about 36653.0000272829. Note that the first 4 decimals coincide. The cubic root of 1343442411 is about 1103.4170357746.

Adding to 1343442411 its reverse (1142443431), we get a palindrome (2485885842).

The spelling of 1343442411 in words is "one billion, three hundred forty-three million, four hundred forty-two thousand, four hundred eleven".

Divisors: 1 3 9 149271379 447814137 1343442411