Base | Representation |
---|---|
bin | 1111100010001… |
… | …00000001011100 |
3 | 100002012000210122 |
4 | 13301010001130 |
5 | 231324131134 |
6 | 20532454112 |
7 | 3141356225 |
oct | 761040134 |
9 | 302160718 |
10 | 130302044 |
11 | 67608944 |
12 | 3777a338 |
13 | 20cc3102 |
14 | 1343c24c |
15 | b68d02e |
hex | 7c4405c |
130302044 has 6 divisors (see below), whose sum is σ = 228028584. Its totient is φ = 65151020.
The previous prime is 130302023. The next prime is 130302077. The reversal of 130302044 is 440203031.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 16287752 + ... + 16287759.
It is an arithmetic number, because the mean of its divisors is an integer number (38004764).
Almost surely, 2130302044 is an apocalyptic number.
It is an amenable number.
130302044 is a deficient number, since it is larger than the sum of its proper divisors (97726540).
130302044 is a wasteful number, since it uses less digits than its factorization.
130302044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32575515 (or 32575513 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 130302044 is about 11414.9920718326. The cubic root of 130302044 is about 506.9717301428.
Adding to 130302044 its reverse (440203031), we get a palindrome (570505075).
The spelling of 130302044 in words is "one hundred thirty million, three hundred two thousand, forty-four".
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