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1341331343 = 11231357593
BaseRepresentation
bin100111111110011…
…0001011110001111
310110110221200200122
41033330301132033
510221340100333
6341033215155
745145062002
oct11774613617
93413850618
101341331343
11629168100
123152614bb
13184b797b1
14ca1dd539
157cb56798
hex4ff3178f

1341331343 has 12 divisors (see below), whose sum is σ = 1521920064. Its totient is φ = 1180053600.

The previous prime is 1341331259. The next prime is 1341331351. The reversal of 1341331343 is 3431331431.

It is a de Polignac number, because none of the positive numbers 2k-1341331343 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 (1341330343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175046 + ... + 182547.

It is an arithmetic number, because the mean of its divisors is an integer number (126826672).

Almost surely, 21341331343 is an apocalyptic number.

1341331343 is a deficient number, since it is larger than the sum of its proper divisors (180588721).

1341331343 is a wasteful number, since it uses less digits than its factorization.

1341331343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357646 (or 357635 counting only the distinct ones).

The product of its digits is 3888, while the sum is 26.

The square root of 1341331343 is about 36624.1906804778. The cubic root of 1341331343 is about 1102.8387676961.

Adding to 1341331343 its reverse (3431331431), we get a palindrome (4772662774).

The spelling of 1341331343 in words is "one billion, three hundred forty-one million, three hundred thirty-one thousand, three hundred forty-three".

Divisors: 1 11 31 121 341 3751 357593 3933523 11085383 43268753 121939213 1341331343