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45288899 is a prime number
BaseRepresentation
bin1010110011000…
…0110111000011
310011012220200122
42230300313003
543043221044
64254410455
71056643415
oct254606703
9104186618
1045288899
1123623247
1213200a2b
1394c8c86
14602c9b5
153e98dee
hex2b30dc3

45288899 has 2 divisors, whose sum is σ = 45288900. Its totient is φ = 45288898.

The previous prime is 45288889. The next prime is 45288911. The reversal of 45288899 is 99888254.

45288899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45288899 - 212 = 45284803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45288899.

It is not a weakly prime, because it can be changed into another prime (45288809) 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, 22644449 + 22644450.

It is an arithmetic number, because the mean of its divisors is an integer number (22644450).

Almost surely, 245288899 is an apocalyptic number.

45288899 is a deficient number, since it is larger than the sum of its proper divisors (1).

45288899 is an equidigital number, since it uses as much as digits as its factorization.

45288899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 53.

The square root of 45288899 is about 6729.7027423208. The cubic root of 45288899 is about 356.4488798628.

The spelling of 45288899 in words is "forty-five million, two hundred eighty-eight thousand, eight hundred ninety-nine".