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47155465798379 is a prime number
BaseRepresentation
bin10101011100011001111001…
…10010011100001011101011
320011222000111111012211101022
422232030330302130023223
522140043343221022004
6244142531045243055
712634604254561361
oct1256147462341353
9204860444184338
1047155465798379
1114030580114804
12535706610348b
13204098396c963
14b9049dd75631
1556b94dcb12be
hex2ae33cc9c2eb

47155465798379 has 2 divisors, whose sum is σ = 47155465798380. Its totient is φ = 47155465798378.

The previous prime is 47155465798339. The next prime is 47155465798387. The reversal of 47155465798379 is 97389756455174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47155465798379 - 244 = 29563279753963 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (47155465798339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23577732899189 + 23577732899190.

It is an arithmetic number, because the mean of its divisors is an integer number (23577732899190).

Almost surely, 247155465798379 is an apocalyptic number.

47155465798379 is a deficient number, since it is larger than the sum of its proper divisors (1).

47155465798379 is an equidigital number, since it uses as much as digits as its factorization.

47155465798379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8001504000, while the sum is 80.

The spelling of 47155465798379 in words is "forty-seven trillion, one hundred fifty-five billion, four hundred sixty-five million, seven hundred ninety-eight thousand, three hundred seventy-nine".