Base | Representation |
---|---|
bin | 111011101110110… |
… | …100101110011010 |
3 | 2120211200111101011 |
4 | 323232310232122 |
5 | 4023021132310 |
6 | 243235044134 |
7 | 33555652525 |
oct | 7356645632 |
9 | 2524614334 |
10 | 1002130330 |
11 | 474749393 |
12 | 23b74064a |
13 | 12c804a36 |
14 | 97143bbc |
15 | 5cea278a |
hex | 3bbb4b9a |
1002130330 has 32 divisors (see below), whose sum is σ = 1834389504. Its totient is φ = 394119936.
The previous prime is 1002130321. The next prime is 1002130333. The reversal of 1002130330 is 330312001.
It is a self number, because there is not a number n which added to its sum of digits gives 1002130330.
It is not an unprimeable number, because it can be changed into a prime (1002130333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140019 + ... + 147001.
It is an arithmetic number, because the mean of its divisors is an integer number (57324672).
Almost surely, 21002130330 is an apocalyptic number.
1002130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1002130330 is a deficient number, since it is larger than the sum of its proper divisors (832259174).
1002130330 is a wasteful number, since it uses less digits than its factorization.
1002130330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7230.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1002130330 is about 31656.4421563763. The cubic root of 1002130330 is about 1000.7096063397.
Adding to 1002130330 its reverse (330312001), we get a palindrome (1332442331).
The spelling of 1002130330 in words is "one billion, two million, one hundred thirty thousand, three hundred thirty".
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