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1348667141 is a prime number
BaseRepresentation
bin101000001100011…
…0000011100000101
310110222202101111212
41100120300130011
510230224322031
6341454341205
745264324113
oct12030603405
93428671455
101348667141
11632318648
123177ba805
131865477c3
14cb18cab3
157d60512b
hex50630705

1348667141 has 2 divisors, whose sum is σ = 1348667142. Its totient is φ = 1348667140.

The previous prime is 1348667051. The next prime is 1348667197. The reversal of 1348667141 is 1417668431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 692795041 + 655872100 = 26321^2 + 25610^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348667141 - 222 = 1344472837 is a prime.

It is a super-2 number, since 2×13486671412 = 3637806114426227762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1348667041) 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 as a sum of consecutive naturals, namely, 674333570 + 674333571.

It is an arithmetic number, because the mean of its divisors is an integer number (674333571).

Almost surely, 21348667141 is an apocalyptic number.

It is an amenable number.

1348667141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348667141 is an equidigital number, since it uses as much as digits as its factorization.

1348667141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 1348667141 is about 36724.2037490263. The cubic root of 1348667141 is about 1104.8456043026.

The spelling of 1348667141 in words is "one billion, three hundred forty-eight million, six hundred sixty-seven thousand, one hundred forty-one".