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57429803 is a prime number
BaseRepresentation
bin1101101100010…
…0111100101011
311000001201212202
43123010330223
5104200223203
65410530415
71265100554
oct333047453
9130051782
1057429803
112a465952
1217296a0b
13bb8a142
1478ad32b
155096388
hex36c4f2b

57429803 has 2 divisors, whose sum is σ = 57429804. Its totient is φ = 57429802.

The previous prime is 57429767. The next prime is 57429829. The reversal of 57429803 is 30892475.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57429803 - 216 = 57364267 is a prime.

It is not a weakly prime, because it can be changed into another prime (57429403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28714901 + 28714902.

It is an arithmetic number, because the mean of its divisors is an integer number (28714902).

Almost surely, 257429803 is an apocalyptic number.

57429803 is a deficient number, since it is larger than the sum of its proper divisors (1).

57429803 is an equidigital number, since it uses as much as digits as its factorization.

57429803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 57429803 is about 7578.2453773944. The cubic root of 57429803 is about 385.8150003444.

The spelling of 57429803 in words is "fifty-seven million, four hundred twenty-nine thousand, eight hundred three".