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1331413067 is a prime number
BaseRepresentation
bin100111101011011…
…1100000001001011
310102210021210101002
41033112330001023
510211320204232
6340040445215
744664552515
oct11726740113
93383253332
101331413067
11623603386
12311a7980b
13182ab61aa
14c8b7abb5
157bd47b62
hex4f5bc04b

1331413067 has 2 divisors, whose sum is σ = 1331413068. Its totient is φ = 1331413066.

The previous prime is 1331413051. The next prime is 1331413093. The reversal of 1331413067 is 7603141331.

It is a weak prime.

It is an emirp because it is prime and its reverse (7603141331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1331413067 - 24 = 1331413051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1331403067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665706533 + 665706534.

It is an arithmetic number, because the mean of its divisors is an integer number (665706534).

Almost surely, 21331413067 is an apocalyptic number.

1331413067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331413067 is an equidigital number, since it uses as much as digits as its factorization.

1331413067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1331413067 is about 36488.5333632362. The cubic root of 1331413067 is about 1100.1137807924.

Adding to 1331413067 its reverse (7603141331), we get a palindrome (8934554398).

The spelling of 1331413067 in words is "one billion, three hundred thirty-one million, four hundred thirteen thousand, sixty-seven".