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1341013331 = 72192949669
BaseRepresentation
bin100111111101110…
…0011110101010011
310110110100112110102
41033323203311103
510221244411311
6341022323015
745142265600
oct11773436523
93413315412
101341013331
11628a70189
1231512946b
13184a97b18
14ca1596a7
157cae243b
hex4fee3d53

1341013331 has 24 divisors (see below), whose sum is σ = 1698714000. Its totient is φ = 1051372224.

The previous prime is 1341013327. The next prime is 1341013339. The reversal of 1341013331 is 1333101431.

It is not a de Polignac number, because 1341013331 - 22 = 1341013327 is a prime.

It is a super-2 number, since 2×13410133312 = 3596633507839431122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1341013339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2165 + ... + 51833.

It is an arithmetic number, because the mean of its divisors is an integer number (70779750).

Almost surely, 21341013331 is an apocalyptic number.

1341013331 is a deficient number, since it is larger than the sum of its proper divisors (357700669).

1341013331 is a wasteful number, since it uses less digits than its factorization.

1341013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49731 (or 49724 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1341013331 is about 36619.8488664276. The cubic root of 1341013331 is about 1102.7516046238.

Adding to 1341013331 its reverse (1333101431), we get a palindrome (2674114762).

The spelling of 1341013331 in words is "one billion, three hundred forty-one million, thirteen thousand, three hundred thirty-one".

Divisors: 1 7 19 29 49 133 203 551 931 1421 3857 26999 49669 347683 943711 1440401 2433781 6605977 10082807 27367619 46241839 70579649 191573333 1341013331