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47104313 is a prime number
BaseRepresentation
bin1011001110110…
…0000100111001
310021122010222012
42303230010321
544024314223
64401335305
71111244234
oct263540471
9107563865
1047104313
1124653193
1213937535
1399b3399
14638241b
154206c78
hex2cec139

47104313 has 2 divisors, whose sum is σ = 47104314. Its totient is φ = 47104312.

The previous prime is 47104259. The next prime is 47104319. The reversal of 47104313 is 31340174.

47104313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25080064 + 22024249 = 5008^2 + 4693^2 .

It is a cyclic number.

It is not a de Polignac number, because 47104313 - 210 = 47103289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47104319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23552156 + 23552157.

It is an arithmetic number, because the mean of its divisors is an integer number (23552157).

Almost surely, 247104313 is an apocalyptic number.

It is an amenable number.

47104313 is a deficient number, since it is larger than the sum of its proper divisors (1).

47104313 is an equidigital number, since it uses as much as digits as its factorization.

47104313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 47104313 is about 6863.2581912675. The cubic root of 47104313 is about 361.1493947647.

Adding to 47104313 its reverse (31340174), we get a palindrome (78444487).

The spelling of 47104313 in words is "forty-seven million, one hundred four thousand, three hundred thirteen".