Base | Representation |
---|---|
bin | 1100101101110… |
… | …01011010000011 |
3 | 21102201011200220 |
4 | 12112321122003 |
5 | 204301244403 |
6 | 14330114123 |
7 | 2433433302 |
oct | 626713203 |
9 | 242634626 |
10 | 106665603 |
11 | 552344a0 |
12 | 2b87b943 |
13 | 19138755 |
14 | 10248439 |
15 | 956e953 |
hex | 65b9683 |
106665603 has 8 divisors (see below), whose sum is σ = 155150016. Its totient is φ = 64645800.
The previous prime is 106665593. The next prime is 106665617. The reversal of 106665603 is 306566601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 106665603 - 26 = 106665539 is a prime.
It is a super-2 number, since 2×1066656032 = 22755101726707218, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 3232291 = 106665603 / (1 + 0 + 6 + 6 + 6 + 5 + 6 + 0 + 3).
It is not an unprimeable number, because it can be changed into a prime (106665623) 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, 1616113 + ... + 1616178.
It is an arithmetic number, because the mean of its divisors is an integer number (19393752).
Almost surely, 2106665603 is an apocalyptic number.
106665603 is a deficient number, since it is larger than the sum of its proper divisors (48484413).
106665603 is a wasteful number, since it uses less digits than its factorization.
106665603 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3232305.
The product of its (nonzero) digits is 19440, while the sum is 33.
The square root of 106665603 is about 10327.9040952170. The cubic root of 106665603 is about 474.2508641981.
The spelling of 106665603 in words is "one hundred six million, six hundred sixty-five thousand, six hundred three".
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