Base | Representation |
---|---|
bin | 1101111101100… |
… | …11101011111010 |
3 | 22011101201022111 |
4 | 12332303223322 |
5 | 214441043210 |
6 | 15342242534 |
7 | 2621366563 |
oct | 676635372 |
9 | 264351274 |
10 | 117127930 |
11 | 6012aa47 |
12 | 3328644a |
13 | 1b35c88a |
14 | 117ad16a |
15 | a43988a |
hex | 6fb3afa |
117127930 has 16 divisors (see below), whose sum is σ = 214287624. Its totient is φ = 46082880.
The previous prime is 117127877. The next prime is 117127931. The reversal of 117127930 is 39721711.
It can be written as a sum of positive squares in 4 ways, for example, as 99141849 + 17986081 = 9957^2 + 4241^2 .
It is a junction number, because it is equal to n+sod(n) for n = 117127892 and 117127901.
It is not an unprimeable number, because it can be changed into a prime (117127931) 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 7 ways as a sum of consecutive naturals, for example, 95397 + ... + 96616.
Almost surely, 2117127930 is an apocalyptic number.
117127930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
117127930 is a deficient number, since it is larger than the sum of its proper divisors (97159694).
117127930 is a wasteful number, since it uses less digits than its factorization.
117127930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192081.
The product of its (nonzero) digits is 2646, while the sum is 31.
The square root of 117127930 is about 10822.5657771159. The cubic root of 117127930 is about 489.2755224555.
The spelling of 117127930 in words is "one hundred seventeen million, one hundred twenty-seven thousand, nine hundred thirty".
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