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70041151 is a prime number
BaseRepresentation
bin1000010110010…
…11111000111111
311212210110101201
410023023320333
5120412304101
610541120331
71510224415
oct413137077
9155713351
1070041151
1136599a54
121b5590a7
131168448b
1494332b5
156237e01
hex42cbe3f

70041151 has 2 divisors, whose sum is σ = 70041152. Its totient is φ = 70041150.

The previous prime is 70041073. The next prime is 70041203. The reversal of 70041151 is 15114007.

It is a strong prime.

It is an emirp because it is prime and its reverse (15114007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70041151 - 213 = 70032959 is a prime.

It is equal to p4120336 and since 70041151 and 4120336 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70041551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35020575 + 35020576.

It is an arithmetic number, because the mean of its divisors is an integer number (35020576).

Almost surely, 270041151 is an apocalyptic number.

70041151 is a deficient number, since it is larger than the sum of its proper divisors (1).

70041151 is an equidigital number, since it uses as much as digits as its factorization.

70041151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 70041151 is about 8369.0591466425. The cubic root of 70041151 is about 412.2092736898.

Adding to 70041151 its reverse (15114007), we get a palindrome (85155158).

The spelling of 70041151 in words is "seventy million, forty-one thousand, one hundred fifty-one".