Base | Representation |
---|---|
bin | 110110101011010011… |
… | …1010110101100011111 |
3 | 102020002000022112200020 |
4 | 1231112213112230133 |
5 | 3410432310233033 |
6 | 125535111403223 |
7 | 11324465235261 |
oct | 1552647265437 |
9 | 366060275606 |
10 | 117417274143 |
11 | 45883a98a44 |
12 | 1a90a983513 |
13 | b0c30b1c10 |
14 | 597c31db31 |
15 | 30c33886b3 |
hex | 1b569d6b1f |
117417274143 has 32 divisors (see below), whose sum is σ = 181181258496. Its totient is φ = 66991339008.
The previous prime is 117417274129. The next prime is 117417274147. The reversal of 117417274143 is 341472714711.
It is not a de Polignac number, because 117417274143 - 220 = 117416225567 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 117417274095 and 117417274104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117417274147) 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 31 ways as a sum of consecutive naturals, for example, 1277221 + ... + 1366062.
It is an arithmetic number, because the mean of its divisors is an integer number (5661914328).
Almost surely, 2117417274143 is an apocalyptic number.
117417274143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
117417274143 is a deficient number, since it is larger than the sum of its proper divisors (63763984353).
117417274143 is a wasteful number, since it uses less digits than its factorization.
117417274143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2643383.
The product of its digits is 131712, while the sum is 42.
Adding to 117417274143 its reverse (341472714711), we get a palindrome (458889988854).
The spelling of 117417274143 in words is "one hundred seventeen billion, four hundred seventeen million, two hundred seventy-four thousand, one hundred forty-three".
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