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70514141 is a prime number
BaseRepresentation
bin1000011001111…
…11010111011101
311220200111012212
410030333113131
5121022423031
610555210205
71514234405
oct414772735
9156614185
1070514141
1136892355
121b746965
13117bb859
149517805
1562cd12b
hex433f5dd

70514141 has 2 divisors, whose sum is σ = 70514142. Its totient is φ = 70514140.

The previous prime is 70514117. The next prime is 70514153. The reversal of 70514141 is 14141507.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43692100 + 26822041 = 6610^2 + 5179^2 .

It is a cyclic number.

It is not a de Polignac number, because 70514141 - 210 = 70513117 is a prime.

It is a Chen prime.

It is a congruent number.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35257070 + 35257071.

It is an arithmetic number, because the mean of its divisors is an integer number (35257071).

Almost surely, 270514141 is an apocalyptic number.

It is an amenable number.

70514141 is a deficient number, since it is larger than the sum of its proper divisors (1).

70514141 is an equidigital number, since it uses as much as digits as its factorization.

70514141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 70514141 is about 8397.2698539466. The cubic root of 70514141 is about 413.1350800165.

Adding to 70514141 its reverse (14141507), we get a palindrome (84655648).

The spelling of 70514141 in words is "seventy million, five hundred fourteen thousand, one hundred forty-one".