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113742203 is a prime number
BaseRepresentation
bin1101100011110…
…01000101111011
321221000200222012
412301321011323
5213104222303
615141520135
72550535631
oct661710573
9257020865
10113742203
1159228223
123211304b
131a7457a3
141116b351
159ebb5d8
hex6c7917b

113742203 has 2 divisors, whose sum is σ = 113742204. Its totient is φ = 113742202.

The previous prime is 113742173. The next prime is 113742229. The reversal of 113742203 is 302247311.

It is a strong prime.

It is an emirp because it is prime and its reverse (302247311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113742203 - 210 = 113741179 is a prime.

It is a Sophie Germain prime.

It is equal to p6505043 and since 113742203 and 6505043 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (113742253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56871101 + 56871102.

It is an arithmetic number, because the mean of its divisors is an integer number (56871102).

Almost surely, 2113742203 is an apocalyptic number.

113742203 is a deficient number, since it is larger than the sum of its proper divisors (1).

113742203 is an equidigital number, since it uses as much as digits as its factorization.

113742203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 113742203 is about 10664.9989685888. The cubic root of 113742203 is about 484.5149832971.

Adding to 113742203 its reverse (302247311), we get a palindrome (415989514).

The spelling of 113742203 in words is "one hundred thirteen million, seven hundred forty-two thousand, two hundred three".