Base | Representation |
---|---|
bin | 10101100011100… |
… | …11101101010011 |
3 | 110121021001202210 |
4 | 22301303231103 |
5 | 332243012021 |
6 | 25535443203 |
7 | 4324010166 |
oct | 1261635523 |
9 | 417231683 |
10 | 180829011 |
11 | 93089570 |
12 | 50686503 |
13 | 2b60431c |
14 | 1a031add |
15 | 10d1de76 |
hex | ac73b53 |
180829011 has 8 divisors (see below), whose sum is σ = 263024064. Its totient is φ = 109593320.
The previous prime is 180829009. The next prime is 180829021. The reversal of 180829011 is 110928081.
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 180829011 - 21 = 180829009 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 180829011.
It is not an unprimeable number, because it can be changed into a prime (180829001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2739801 + ... + 2739866.
It is an arithmetic number, because the mean of its divisors is an integer number (32878008).
Almost surely, 2180829011 is an apocalyptic number.
180829011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
180829011 is a deficient number, since it is larger than the sum of its proper divisors (82195053).
180829011 is a wasteful number, since it uses less digits than its factorization.
180829011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5479681.
The product of its (nonzero) digits is 1152, while the sum is 30.
The square root of 180829011 is about 13447.2677894061. The cubic root of 180829011 is about 565.4871002349.
The spelling of 180829011 in words is "one hundred eighty million, eight hundred twenty-nine thousand, eleven".
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