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70135127 is a prime number
BaseRepresentation
bin1000010111000…
…10110101010111
311212222020022022
410023202311113
5120423311002
610543123355
71511065406
oct413426527
9155866268
1070135127
1136653617
121b5a355b
13116b819a
14945963d
156255ba2
hex42e2d57

70135127 has 2 divisors, whose sum is σ = 70135128. Its totient is φ = 70135126.

The previous prime is 70135123. The next prime is 70135159. The reversal of 70135127 is 72153107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70135127 - 22 = 70135123 is a prime.

It is a super-2 number, since 2×701351272 = 9837872078612258, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 70135096 and 70135105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70135123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35067563 + 35067564.

It is an arithmetic number, because the mean of its divisors is an integer number (35067564).

Almost surely, 270135127 is an apocalyptic number.

70135127 is a deficient number, since it is larger than the sum of its proper divisors (1).

70135127 is an equidigital number, since it uses as much as digits as its factorization.

70135127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 70135127 is about 8374.6717547615. The cubic root of 70135127 is about 412.3935485335.

The spelling of 70135127 in words is "seventy million, one hundred thirty-five thousand, one hundred twenty-seven".