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1346853943 is a prime number
BaseRepresentation
bin101000001000111…
…0101110000110111
310110212100021021101
41100101311300313
510224243311233
6341351430531
745243032611
oct12021656067
93425307241
101346853943
1163129a336
12317085447
131860613c6
14cac39db1
157d397c7d
hex50475c37

1346853943 has 2 divisors, whose sum is σ = 1346853944. Its totient is φ = 1346853942.

The previous prime is 1346853929. The next prime is 1346853971. The reversal of 1346853943 is 3493586431.

It is a weak prime.

It is an emirp because it is prime and its reverse (3493586431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1346853943 - 225 = 1313299511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1346853893 and 1346853902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1346853913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673426971 + 673426972.

It is an arithmetic number, because the mean of its divisors is an integer number (673426972).

Almost surely, 21346853943 is an apocalyptic number.

1346853943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346853943 is an equidigital number, since it uses as much as digits as its factorization.

1346853943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The square root of 1346853943 is about 36699.5087569302. The cubic root of 1346853943 is about 1104.3502504770.

The spelling of 1346853943 in words is "one billion, three hundred forty-six million, eight hundred fifty-three thousand, nine hundred forty-three".