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25061093 is a prime number
BaseRepresentation
bin101111110011…
…0011011100101
31202011020100122
41133212123211
522403423333
62253051325
7423005261
oct137463345
952136318
1025061093
1113167852
128486b45
135265c65
1434850a1
152300798
hex17e66e5

25061093 has 2 divisors, whose sum is σ = 25061094. Its totient is φ = 25061092.

The previous prime is 25061081. The next prime is 25061107. The reversal of 25061093 is 39016052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24930049 + 131044 = 4993^2 + 362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25061093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25061063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530546 + 12530547.

It is an arithmetic number, because the mean of its divisors is an integer number (12530547).

Almost surely, 225061093 is an apocalyptic number.

It is an amenable number.

25061093 is a deficient number, since it is larger than the sum of its proper divisors (1).

25061093 is an equidigital number, since it uses as much as digits as its factorization.

25061093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 25061093 is about 5006.1055721988. The cubic root of 25061093 is about 292.6397627546.

The spelling of 25061093 in words is "twenty-five million, sixty-one thousand, ninety-three".