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70068224807 = 7292931178033
BaseRepresentation
bin100000101000001100…
…1000100001100100111
320200212011201121201022
41001100121010030213
52121444431143212
652104445121355
75030233040540
oct1012031041447
9220764647638
1070068224807
1127796760409
12116b585925b
1367b8614169
143569ad54c7
151c515da772
hex1050644327

70068224807 has 16 divisors (see below), whose sum is σ = 83122079040. Its totient is φ = 57789537792.

The previous prime is 70068224773. The next prime is 70068224819. The reversal of 70068224807 is 70842286007.

It is not a de Polignac number, because 70068224807 - 212 = 70068220711 is a prime.

It is a super-2 number, since 2×700682248072 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70068224407) 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 in 15 ways as a sum of consecutive naturals, for example, 529538 + ... + 648495.

It is an arithmetic number, because the mean of its divisors is an integer number (5195129940).

Almost surely, 270068224807 is an apocalyptic number.

70068224807 is a deficient number, since it is larger than the sum of its proper divisors (13053854233).

70068224807 is a wasteful number, since it uses less digits than its factorization.

70068224807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178362.

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 70068224807 in words is "seventy billion, sixty-eight million, two hundred twenty-four thousand, eight hundred seven".

Divisors: 1 7 29 203 293 2051 8497 59479 1178033 8246231 34162957 239140699 345163669 2416145683 10009746401 70068224807