Base | Representation |
---|---|
bin | 10011110010100… |
… | …10100101110100 |
3 | 102120101100102202 |
4 | 21321102211310 |
5 | 314444411200 |
6 | 24250124032 |
7 | 4054042535 |
oct | 1171224564 |
9 | 376340382 |
10 | 166013300 |
11 | 8578a282 |
12 | 47720618 |
13 | 2851782b |
14 | 1809668c |
15 | e8941d5 |
hex | 9e52974 |
166013300 has 18 divisors (see below), whose sum is σ = 360249078. Its totient is φ = 66405280.
The previous prime is 166013299. The next prime is 166013329. The reversal of 166013300 is 3310661.
166013300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 1865956 + 164147344 = 1366^2 + 12812^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 829967 + ... + 830166.
Almost surely, 2166013300 is an apocalyptic number.
166013300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
166013300 is an abundant number, since it is smaller than the sum of its proper divisors (194235778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
166013300 is a wasteful number, since it uses less digits than its factorization.
166013300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1660147 (or 1660140 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 166013300 is about 12884.6148564868. The cubic root of 166013300 is about 549.6011433284.
Adding to 166013300 its reverse (3310661), we get a palindrome (169323961).
The spelling of 166013300 in words is "one hundred sixty-six million, thirteen thousand, three hundred".
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