Search a number
-
+
117417274143 = 31317672643283
BaseRepresentation
bin110110101011010011…
…1010110101100011111
3102020002000022112200020
41231112213112230133
53410432310233033
6125535111403223
711324465235261
oct1552647265437
9366060275606
10117417274143
1145883a98a44
121a90a983513
13b0c30b1c10
14597c31db31
1530c33886b3
hex1b569d6b1f

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".

Divisors: 1 3 13 17 39 51 67 201 221 663 871 1139 2613 3417 14807 44421 2643283 7929849 34362679 44935811 103088037 134807433 177099961 531299883 584165543 1752496629 2302299493 3010699337 6906898479 9032098011 39139091381 117417274143