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71352455425317 = 3311240243957661
BaseRepresentation
bin10000001110010100001001…
…110000100110110100100101
3100100122020011022002220222000
4100032110021300212310211
533323014312042102232
6411430510540555513
721013021235045523
oct2016241160466445
9310566138086860
1071352455425317
112080a451a29790
128004700b52b99
1330a767a494441
1413896978ab313
1583b093b3427c
hex40e509c26d25

71352455425317 has 16 divisors (see below), whose sum is σ = 115317099677760. Its totient is φ = 43243912378800.

The previous prime is 71352455425297. The next prime is 71352455425319.

71352455425317 is a `hidden beast` number, since 7 + 1 + 3 + 5 + 2 + 45 + 542 + 53 + 1 + 7 = 666.

71352455425317 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 71352455425317 - 28 = 71352455425061 is a prime.

It is a super-3 number, since 3×713524554253173 (a number of 43 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71352455425319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120121978534 + ... + 120121979127.

It is an arithmetic number, because the mean of its divisors is an integer number (7207318729860).

Almost surely, 271352455425317 is an apocalyptic number.

It is an amenable number.

71352455425317 is a deficient number, since it is larger than the sum of its proper divisors (43964644252443).

71352455425317 is a wasteful number, since it uses less digits than its factorization.

71352455425317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240243957681 (or 240243957675 counting only the distinct ones).

The product of its digits is 17640000, while the sum is 54.

The spelling of 71352455425317 in words is "seventy-one trillion, three hundred fifty-two billion, four hundred fifty-five million, four hundred twenty-five thousand, three hundred seventeen".

Divisors: 1 3 9 11 27 33 99 297 240243957661 720731872983 2162195618949 2642683534271 6486586856847 7928050602813 23784151808439 71352455425317