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69580108899073 = 317331957661217
BaseRepresentation
bin11111101001000011000011…
…01011001010001100000001
3100010100210102102102210000001
433310201201223022030001
533110000030334232243
6403552354420000001
720440665651123103
oct1764414153121401
9303323372383001
1069580108899073
1120196838584243
127979111830001
132ca94b742bc76
1413279a3a47573
15809e11be2a4d
hex3f4861aca301

69580108899073 has 8 divisors (see below), whose sum is σ = 69799920340392. Its totient is φ = 69360299444736.

The previous prime is 69580108899071. The next prime is 69580108899089. The reversal of 69580108899073 is 37099880108596.

It can be written as a sum of positive squares in 4 ways, for example, as 20121989904 + 69559986909169 = 141852^2 + 8340263^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 69580108899073 - 21 = 69580108899071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69580108898987 and 69580108899005.

It is not an unprimeable number, because it can be changed into a prime (69580108899071) 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, 104899761 + ... + 105560977.

It is an arithmetic number, because the mean of its divisors is an integer number (8724990042549).

Almost surely, 269580108899073 is an apocalyptic number.

It is an amenable number.

69580108899073 is a deficient number, since it is larger than the sum of its proper divisors (219811441319).

69580108899073 is a wasteful number, since it uses less digits than its factorization.

69580108899073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993491.

The product of its (nonzero) digits is 235146240, while the sum is 73.

The spelling of 69580108899073 in words is "sixty-nine trillion, five hundred eighty billion, one hundred eight million, eight hundred ninety-nine thousand, seventy-three".

Divisors: 1 317 331957 661217 105230369 209605789 219495611669 69580108899073