Base | Representation |
---|---|
bin | 110110111010110110… |
… | …1111111001010001111 |
3 | 102021102101020101000121 |
4 | 1231311231333022033 |
5 | 3413014402401242 |
6 | 130102552205411 |
7 | 11343432602251 |
oct | 1556555771217 |
9 | 367371211017 |
10 | 117939106447 |
11 | 46021607308 |
12 | 1aa35699867 |
13 | b17723c426 |
14 | 59cb759cd1 |
15 | 31040b5667 |
hex | 1b75b7f28f |
117939106447 has 8 divisors (see below), whose sum is σ = 118631578320. Its totient is φ = 117246758400.
The previous prime is 117939106403. The next prime is 117939106471. The reversal of 117939106447 is 744601939711.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-117939106447 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 117939106394 and 117939106403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117939106487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2467704 + ... + 2515042.
It is an arithmetic number, because the mean of its divisors is an integer number (14828947290).
Almost surely, 2117939106447 is an apocalyptic number.
117939106447 is a deficient number, since it is larger than the sum of its proper divisors (692471873).
117939106447 is a wasteful number, since it uses less digits than its factorization.
117939106447 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61913.
The product of its (nonzero) digits is 1143072, while the sum is 52.
The spelling of 117939106447 in words is "one hundred seventeen billion, nine hundred thirty-nine million, one hundred six thousand, four hundred forty-seven".
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