Base | Representation |
---|---|
bin | 10011100101000… |
… | …01111011100011 |
3 | 102110001022110120 |
4 | 21302201323203 |
5 | 314021203443 |
6 | 24144131323 |
7 | 4033012044 |
oct | 1162417343 |
9 | 373038416 |
10 | 164241123 |
11 | 84789872 |
12 | 47006b43 |
13 | 28046cc7 |
14 | 17b548cb |
15 | e644083 |
hex | 9ca1ee3 |
164241123 has 24 divisors (see below), whose sum is σ = 232157520. Its totient is φ = 103158720.
The previous prime is 164241109. The next prime is 164241139. The reversal of 164241123 is 321142461.
It is not a de Polignac number, because 164241123 - 26 = 164241059 is a prime.
It is a super-2 number, since 2×1642411232 = 53950292968602258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 164241093 and 164241102.
It is not an unprimeable number, because it can be changed into a prime (164241163) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160353 + ... + 161373.
It is an arithmetic number, because the mean of its divisors is an integer number (9673230).
Almost surely, 2164241123 is an apocalyptic number.
164241123 is a deficient number, since it is larger than the sum of its proper divisors (67916397).
164241123 is a wasteful number, since it uses less digits than its factorization.
164241123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1139 (or 1096 counting only the distinct ones).
The product of its digits is 1152, while the sum is 24.
The square root of 164241123 is about 12815.6592885423. The cubic root of 164241123 is about 547.6384954360.
Adding to 164241123 its reverse (321142461), we get a palindrome (485383584).
The spelling of 164241123 in words is "one hundred sixty-four million, two hundred forty-one thousand, one hundred twenty-three".
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