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42352153 is a prime number
BaseRepresentation
bin1010000110001…
…1111000011001
32221200201020021
42201203320121
541320232103
64111430441
71022662444
oct241437031
987621207
1042352153
11219a7888
1212225421
138a0b35c
1458a665b
153ab8bbd
hex2863e19

42352153 has 2 divisors, whose sum is σ = 42352154. Its totient is φ = 42352152.

The previous prime is 42352133. The next prime is 42352183. The reversal of 42352153 is 35125324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27583504 + 14768649 = 5252^2 + 3843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42352153 is a prime.

It is not a weakly prime, because it can be changed into another prime (42352103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21176076 + 21176077.

It is an arithmetic number, because the mean of its divisors is an integer number (21176077).

Almost surely, 242352153 is an apocalyptic number.

It is an amenable number.

42352153 is a deficient number, since it is larger than the sum of its proper divisors (1).

42352153 is an equidigital number, since it uses as much as digits as its factorization.

42352153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 25.

The square root of 42352153 is about 6507.8531790445. The cubic root of 42352153 is about 348.5714643961.

Adding to 42352153 its reverse (35125324), we get a palindrome (77477477).

The spelling of 42352153 in words is "forty-two million, three hundred fifty-two thousand, one hundred fifty-three".