Base | Representation |
---|---|
bin | 100110101111111… |
… | …1000011101000010 |
3 | 10100121120011122220 |
4 | 1031133320131002 |
5 | 10130323001310 |
6 | 333003511510 |
7 | 44135355156 |
oct | 11537703502 |
9 | 3317504586 |
10 | 1300203330 |
11 | 607a27008 |
12 | 303528596 |
13 | 1794a96aa |
14 | c4975066 |
15 | 79230670 |
hex | 4d7f8742 |
1300203330 has 64 divisors (see below), whose sum is σ = 3172055040. Its totient is φ = 341025984.
The previous prime is 1300203329. The next prime is 1300203361. The reversal of 1300203330 is 333020031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 726697 + ... + 728483.
It is an arithmetic number, because the mean of its divisors is an integer number (49563360).
Almost surely, 21300203330 is an apocalyptic number.
1300203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1300203330 is an abundant number, since it is smaller than the sum of its proper divisors (1871851710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300203330 is a wasteful number, since it uses less digits than its factorization.
1300203330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2183.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 1300203330 is about 36058.3323241661. The cubic root of 1300203330 is about 1091.4497808422.
Adding to 1300203330 its reverse (333020031), we get a palindrome (1633223361).
The spelling of 1300203330 in words is "one billion, three hundred million, two hundred three thousand, three hundred thirty".
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