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70070555141 is a prime number
BaseRepresentation
bin100000101000010000…
…1111101001000000101
320200212100010000022222
41001100201331020011
52122001030231031
652105011102125
75030261614526
oct1012041751005
9220770100288
1070070555141
1127798002204
12116b65a1945
1367b8c4ba62
14356a14084d
151c518eae7b
hex105087d205

70070555141 has 2 divisors, whose sum is σ = 70070555142. Its totient is φ = 70070555140.

The previous prime is 70070555101. The next prime is 70070555143. The reversal of 70070555141 is 14155507007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41890218241 + 28180336900 = 204671^2 + 167870^2 .

It is a cyclic number.

It is not a de Polignac number, because 70070555141 - 214 = 70070538757 is a prime.

Together with 70070555143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70070555143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35035277570 + 35035277571.

It is an arithmetic number, because the mean of its divisors is an integer number (35035277571).

Almost surely, 270070555141 is an apocalyptic number.

It is an amenable number.

70070555141 is a deficient number, since it is larger than the sum of its proper divisors (1).

70070555141 is an equidigital number, since it uses as much as digits as its factorization.

70070555141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24500, while the sum is 35.

The spelling of 70070555141 in words is "seventy billion, seventy million, five hundred fifty-five thousand, one hundred forty-one".