Base | Representation |
---|---|
bin | 1010111011010… |
… | …1000000010001 |
3 | 10012020102011101 |
4 | 2232311000101 |
5 | 43213031121 |
6 | 4314144401 |
7 | 1064356426 |
oct | 256650021 |
9 | 105212141 |
10 | 45830161 |
11 | 23962973 |
12 | 13422101 |
13 | 9658450 |
14 | 612dd4d |
15 | 4054491 |
hex | 2bb5011 |
45830161 has 16 divisors (see below), whose sum is σ = 51106048. Its totient is φ = 40824000.
The previous prime is 45830149. The next prime is 45830167. The reversal of 45830161 is 16103854.
It is a cyclic number.
It is not a de Polignac number, because 45830161 - 25 = 45830129 is a prime.
It is a super-3 number, since 3×458301613 (a number of 24 digits) contains 333 as substring.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45830167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72316 + ... + 72946.
It is an arithmetic number, because the mean of its divisors is an integer number (3194128).
It is a Poulet number, since it divides 245830160-1.
Almost surely, 245830161 is an apocalyptic number.
It is an amenable number.
45830161 is a deficient number, since it is larger than the sum of its proper divisors (5275887).
45830161 is a wasteful number, since it uses less digits than its factorization.
45830161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 45830161 is about 6769.7977074651. The cubic root of 45830161 is about 357.8632713409.
The spelling of 45830161 in words is "forty-five million, eight hundred thirty thousand, one hundred sixty-one".
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