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70934051 is a prime number
BaseRepresentation
bin1000011101001…
…01111000100011
311221110211020002
410032211320203
5121124342201
611012210215
71520633546
oct416457043
9157424202
1070934051
1137049891
121b90996b
1311907a16
1495c685d
15636276b
hex43a5e23

70934051 has 2 divisors, whose sum is σ = 70934052. Its totient is φ = 70934050.

The previous prime is 70934023. The next prime is 70934053. The reversal of 70934051 is 15043907.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70934051 is a prime.

Together with 70934053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70934053) 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, 35467025 + 35467026.

It is an arithmetic number, because the mean of its divisors is an integer number (35467026).

Almost surely, 270934051 is an apocalyptic number.

70934051 is a deficient number, since it is larger than the sum of its proper divisors (1).

70934051 is an equidigital number, since it uses as much as digits as its factorization.

70934051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 70934051 is about 8422.2355108368. The cubic root of 70934051 is about 413.9535273436.

Adding to 70934051 its reverse (15043907), we get a palindrome (85977958).

The spelling of 70934051 in words is "seventy million, nine hundred thirty-four thousand, fifty-one".