Base | Representation |
---|---|
bin | 1001100011111011110… |
… | …0101001011110100010 |
3 | 120200222220021121222101 |
4 | 2120332330221132202 |
5 | 10142403244440140 |
6 | 203243501401014 |
7 | 14603431062211 |
oct | 2307674513642 |
9 | 520886247871 |
10 | 164264843170 |
11 | 63734248a3a |
12 | 27a03b6916a |
13 | 1264a9c9b6c |
14 | 7d440c9078 |
15 | 44160c999a |
hex | 263ef297a2 |
164264843170 has 32 divisors (see below), whose sum is σ = 297394611696. Its totient is φ = 65324390400.
The previous prime is 164264843143. The next prime is 164264843177. The reversal of 164264843170 is 71348462461.
It can be written as a sum of positive squares in 8 ways, for example, as 53171286921 + 111093556249 = 230589^2 + 333307^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 164264843170.
It is not an unprimeable number, because it can be changed into a prime (164264843177) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7622010 + ... + 7643530.
Almost surely, 2164264843170 is an apocalyptic number.
164264843170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
164264843170 is a deficient number, since it is larger than the sum of its proper divisors (133129768526).
164264843170 is a wasteful number, since it uses less digits than its factorization.
164264843170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25926.
The product of its (nonzero) digits is 774144, while the sum is 46.
The spelling of 164264843170 in words is "one hundred sixty-four billion, two hundred sixty-four million, eight hundred forty-three thousand, one hundred seventy".
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