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47253433 is a prime number
BaseRepresentation
bin1011010001000…
…0011110111001
310021220201112011
42310100132321
544044102213
64404445521
71112435053
oct264203671
9107821464
1047253433
1124745227
12139a98a1
139a36216
1463c08d3
15423603d
hex2d107b9

47253433 has 2 divisors, whose sum is σ = 47253434. Its totient is φ = 47253432.

The previous prime is 47253379. The next prime is 47253449. The reversal of 47253433 is 33435274.

47253433 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., 24088464 + 23164969 = 4908^2 + 4813^2 .

It is a cyclic number.

It is not a de Polignac number, because 47253433 - 213 = 47245241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47253395 and 47253404.

It is not a weakly prime, because it can be changed into another prime (47253533) 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, 23626716 + 23626717.

It is an arithmetic number, because the mean of its divisors is an integer number (23626717).

Almost surely, 247253433 is an apocalyptic number.

It is an amenable number.

47253433 is a deficient number, since it is larger than the sum of its proper divisors (1).

47253433 is an equidigital number, since it uses as much as digits as its factorization.

47253433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 31.

The square root of 47253433 is about 6874.1132519038. The cubic root of 47253433 is about 361.5300949893.

The spelling of 47253433 in words is "forty-seven million, two hundred fifty-three thousand, four hundred thirty-three".