Base | Representation |
---|---|
bin | 110000100000100011… |
… | …0100011001000101001 |
3 | 100221212212222000010222 |
4 | 1201001012203020221 |
5 | 3201320342412141 |
6 | 115504455415425 |
7 | 10345315502666 |
oct | 1410106431051 |
9 | 327785860128 |
10 | 104171450921 |
11 | 401a70829aa |
12 | 18232984575 |
13 | 9a91b009b5 |
14 | 5083084a6d |
15 | 2a9a57a14b |
hex | 18411a3229 |
104171450921 has 8 divisors (see below), whose sum is σ = 105999991680. Its totient is φ = 102353762592.
The previous prime is 104171450899. The next prime is 104171450923. The reversal of 104171450921 is 129054171401.
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 104171450921 - 26 = 104171450857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (104171450923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2693741 + ... + 2732138.
It is an arithmetic number, because the mean of its divisors is an integer number (13249998960).
Almost surely, 2104171450921 is an apocalyptic number.
It is an amenable number.
104171450921 is a deficient number, since it is larger than the sum of its proper divisors (1828540759).
104171450921 is an equidigital number, since it uses as much as digits as its factorization.
104171450921 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5426215.
The product of its (nonzero) digits is 10080, while the sum is 35.
The spelling of 104171450921 in words is "one hundred four billion, one hundred seventy-one million, four hundred fifty thousand, nine hundred twenty-one".
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