Base | Representation |
---|---|
bin | 10101100110011110… |
… | …011110000111001011 |
3 | 2012212102210100222002 |
4 | 111212132132013023 |
5 | 340000142201141 |
6 | 14353310021215 |
7 | 1450525412204 |
oct | 254636360713 |
9 | 65772710862 |
10 | 23194100171 |
11 | 9922512830 |
12 | 45b37a780b |
13 | 225835bc38 |
14 | 11a05b65ab |
15 | 90b3a0e9b |
hex | 56679e1cb |
23194100171 has 18 divisors (see below), whose sum is σ = 25878951588. Its totient is φ = 20615794240.
The previous prime is 23194100123. The next prime is 23194100177. The reversal of 23194100171 is 17100149132.
It is not a de Polignac number, because 23194100171 - 210 = 23194099147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23194100177) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23739635 + ... + 23740611.
Almost surely, 223194100171 is an apocalyptic number.
23194100171 is a deficient number, since it is larger than the sum of its proper divisors (2684851417).
23194100171 is an frugal number, since it uses more digits than its factorization.
23194100171 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2059 (or 1035 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 29.
The spelling of 23194100171 in words is "twenty-three billion, one hundred ninety-four million, one hundred thousand, one hundred seventy-one".
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