Base | Representation |
---|---|
bin | 11111001100000101110101… |
… | …10001100100111111110111 |
3 | 22222211200022111220001201101 |
4 | 33212002322301210333313 |
5 | 32442144412330410203 |
6 | 401511332011110531 |
7 | 20306054324326621 |
oct | 1746027261447767 |
9 | 288750274801641 |
10 | 68585171341303 |
11 | 1a942898235101 |
12 | 7838323142447 |
13 | 2c36727c15796 |
14 | 12d177bab7c11 |
15 | 7de0ceb1941d |
hex | 3e60bac64ff7 |
68585171341303 has 16 divisors (see below), whose sum is σ = 71833153706496. Its totient is φ = 65359407659040.
The previous prime is 68585171341277. The next prime is 68585171341327. The reversal of 68585171341303 is 30314317158586.
It is a de Polignac number, because none of the positive numbers 2k-68585171341303 is a prime.
It is a super-2 number, since 2×685851713413032 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68585171341373) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59719968 + ... + 60857578.
It is an arithmetic number, because the mean of its divisors is an integer number (4489572106656).
Almost surely, 268585171341303 is an apocalyptic number.
68585171341303 is a deficient number, since it is larger than the sum of its proper divisors (3247982365193).
68585171341303 is a wasteful number, since it uses less digits than its factorization.
68585171341303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1147374.
The product of its (nonzero) digits is 7257600, while the sum is 55.
Adding to 68585171341303 its reverse (30314317158586), we get a palindrome (98899488499889).
The spelling of 68585171341303 in words is "sixty-eight trillion, five hundred eighty-five billion, one hundred seventy-one million, three hundred forty-one thousand, three hundred three".
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