Base | Representation |
---|---|
bin | 1000000101100101… |
… | …1100101110010101 |
3 | 12121021222210000020 |
4 | 2001121130232111 |
5 | 13421224311432 |
6 | 555230335353 |
7 | 104540422104 |
oct | 20131345625 |
9 | 5537883006 |
10 | 2170932117 |
11 | a14486482 |
12 | 50705a559 |
13 | 2879c4a23 |
14 | 16847203b |
15 | ca8c922c |
hex | 8165cb95 |
2170932117 has 8 divisors (see below), whose sum is σ = 2972808096. Its totient is φ = 1408172112.
The previous prime is 2170932109. The next prime is 2170932173. The reversal of 2170932117 is 7112390712.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2170932117 - 23 = 2170932109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2170932817) 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, 9778863 + ... + 9779084.
It is an arithmetic number, because the mean of its divisors is an integer number (371601012).
Almost surely, 22170932117 is an apocalyptic number.
It is an amenable number.
2170932117 is a deficient number, since it is larger than the sum of its proper divisors (801875979).
2170932117 is a wasteful number, since it uses less digits than its factorization.
2170932117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19557987.
The product of its (nonzero) digits is 5292, while the sum is 33.
The square root of 2170932117 is about 46593.2625708911. The cubic root of 2170932117 is about 1294.8379352255.
The spelling of 2170932117 in words is "two billion, one hundred seventy million, nine hundred thirty-two thousand, one hundred seventeen".
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