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67029096797 = 1331316473113
BaseRepresentation
bin111110011011001111…
…101101100101011101
320102000101001220211122
4332123033231211131
52044233422044142
650443122100325
74562020631165
oct763317554535
9212011056748
1067029096797
11264771a5573
1210ba7aaa6a5
136422aacc70
14335c2255a5
151b248b81d2
hexf9b3ed95d

67029096797 has 8 divisors (see below), whose sum is σ = 72415809144. Its totient is φ = 61675331328.

The previous prime is 67029096773. The next prime is 67029096809. The reversal of 67029096797 is 79769092076.

It can be written as a sum of positive squares in 4 ways, for example, as 6939889636 + 60089207161 = 83306^2 + 245131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67029096797 - 226 = 66961987933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67029092797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8232488 + ... + 8240625.

It is an arithmetic number, because the mean of its divisors is an integer number (9051976143).

Almost surely, 267029096797 is an apocalyptic number.

It is an amenable number.

67029096797 is a deficient number, since it is larger than the sum of its proper divisors (5386712347).

67029096797 is a wasteful number, since it uses less digits than its factorization.

67029096797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16473439.

The product of its (nonzero) digits is 18003384, while the sum is 62.

The spelling of 67029096797 in words is "sixty-seven billion, twenty-nine million, ninety-six thousand, seven hundred ninety-seven".

Divisors: 1 13 313 4069 16473113 214150469 5156084369 67029096797