Base | Representation |
---|---|
bin | 1101111101001… |
… | …00101101111011 |
3 | 22011021121012201 |
4 | 12332210231323 |
5 | 214432112434 |
6 | 15341051031 |
7 | 2621023045 |
oct | 676445573 |
9 | 264247181 |
10 | 117066619 |
11 | 6009897a |
12 | 33256a77 |
13 | 1b33a9b7 |
14 | 11794a95 |
15 | a426614 |
hex | 6fa4b7b |
117066619 has 8 divisors (see below), whose sum is σ = 128586240. Its totient is φ = 106082856.
The previous prime is 117066617. The next prime is 117066623. The reversal of 117066619 is 916660711.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 117066619 - 21 = 117066617 is a prime.
It is a super-2 number, since 2×1170666192 = 27409186568182322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (117066611) 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, 133507 + ... + 134380.
It is an arithmetic number, because the mean of its divisors is an integer number (16073280).
Almost surely, 2117066619 is an apocalyptic number.
117066619 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
117066619 is a deficient number, since it is larger than the sum of its proper divisors (11519621).
117066619 is a wasteful number, since it uses less digits than its factorization.
117066619 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267929.
The product of its (nonzero) digits is 13608, while the sum is 37.
The square root of 117066619 is about 10819.7328525246. The cubic root of 117066619 is about 489.1901365951.
The spelling of 117066619 in words is "one hundred seventeen million, sixty-six thousand, six hundred nineteen".
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