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12532317770068 = 2219724165991521
BaseRepresentation
bin1011011001011110100001…
…0110010101000101010100
31122101002002202212122012221
42312113220112111011110
53120312141322120233
642353133423152124
72432300342263015
oct266275026250524
948332082778187
1012532317770068
113aa1a20734288
1214a4a1ba45644
136cba3c15a015
143147d2dc300c
1516aedadae42d
hexb65e8595154

12532317770068 has 24 divisors (see below), whose sum is σ = 22134348377064. Its totient is φ = 6208482201600.

The previous prime is 12532317770047. The next prime is 12532317770111. The reversal of 12532317770068 is 86007771323521.

It can be written as a sum of positive squares in 4 ways, for example, as 10966045496004 + 1566272274064 = 3311502^2 + 1251508^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12532317769997 and 12532317770024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32805853 + ... + 33185668.

It is an arithmetic number, because the mean of its divisors is an integer number (922264515711).

Almost surely, 212532317770068 is an apocalyptic number.

It is an amenable number.

12532317770068 is a deficient number, since it is larger than the sum of its proper divisors (9602030606996).

12532317770068 is a wasteful number, since it uses less digits than its factorization.

12532317770068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65991963 (or 65991961 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 12532317770068 in words is "twelve trillion, five hundred thirty-two billion, three hundred seventeen million, seven hundred seventy thousand, sixty-eight".

Divisors: 1 2 4 197 241 394 482 788 964 47477 94954 189908 65991521 131983042 263966084 13000329637 15903956561 26000659274 31807913122 52001318548 63615826244 3133079442517 6266158885034 12532317770068