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29660396717 = 722031923377
BaseRepresentation
bin11011100111111001…
…011011110010101101
32211120002021021020202
4123213321123302231
5441221030143332
621343101123245
72100004132550
oct334771336255
984502237222
1029660396717
1111640580066
1258b9259525
132a48c0c203
1416152c6697
15b88de5a62
hex6e7e5bcad

29660396717 has 8 divisors (see below), whose sum is σ = 33913000896. Its totient is φ = 25411643712.

The previous prime is 29660396713. The next prime is 29660396749. The reversal of 29660396717 is 71769306692.

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

It is not a de Polignac number, because 29660396717 - 22 = 29660396713 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 (29660396713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946268 + ... + 977109.

It is an arithmetic number, because the mean of its divisors is an integer number (4239125112).

Almost surely, 229660396717 is an apocalyptic number.

It is an amenable number.

29660396717 is a deficient number, since it is larger than the sum of its proper divisors (4252604179).

29660396717 is a wasteful number, since it uses less digits than its factorization.

29660396717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925587.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 29660396717 in words is "twenty-nine billion, six hundred sixty million, three hundred ninety-six thousand, seven hundred seventeen".

Divisors: 1 7 2203 15421 1923377 13463639 4237199531 29660396717