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45250129 is a prime number
BaseRepresentation
bin1010110010011…
…1011001010001
310011010221111201
42230213121101
543041001004
64253511201
71056422401
oct254473121
9104127451
1045250129
11235a7101
12131a2501
1394b4432
14601c801
153e8c6a4
hex2b27651

45250129 has 2 divisors, whose sum is σ = 45250130. Its totient is φ = 45250128.

The previous prime is 45250103. The next prime is 45250133. The reversal of 45250129 is 92105254.

45250129 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., 30250000 + 15000129 = 5500^2 + 3873^2 .

It is a cyclic number.

It is not a de Polignac number, because 45250129 - 219 = 44725841 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 45250097 and 45250106.

It is not a weakly prime, because it can be changed into another prime (45250159) 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, 22625064 + 22625065.

It is an arithmetic number, because the mean of its divisors is an integer number (22625065).

Almost surely, 245250129 is an apocalyptic number.

It is an amenable number.

45250129 is a deficient number, since it is larger than the sum of its proper divisors (1).

45250129 is an equidigital number, since it uses as much as digits as its factorization.

45250129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 45250129 is about 6726.8216120245. The cubic root of 45250129 is about 356.3471369877.

The spelling of 45250129 in words is "forty-five million, two hundred fifty thousand, one hundred twenty-nine".