Base | Representation |
---|---|
bin | 111101011010010… |
… | …010101001011101 |
3 | 2122210200210001111 |
4 | 331122102221131 |
5 | 4102224133201 |
6 | 250122542021 |
7 | 34350265540 |
oct | 7532225135 |
9 | 2583623044 |
10 | 1030302301 |
11 | 489640406 |
12 | 249067911 |
13 | 1355b9942 |
14 | 9ab98857 |
15 | 606b9b51 |
hex | 3d692a5d |
1030302301 has 4 divisors (see below), whose sum is σ = 1177488352. Its totient is φ = 883116252.
The previous prime is 1030302277. The next prime is 1030302307. The reversal of 1030302301 is 1032030301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1030302301 - 27 = 1030302173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030302307) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 73593015 + ... + 73593028.
It is an arithmetic number, because the mean of its divisors is an integer number (294372088).
Almost surely, 21030302301 is an apocalyptic number.
It is an amenable number.
1030302301 is a deficient number, since it is larger than the sum of its proper divisors (147186051).
1030302301 is an equidigital number, since it uses as much as digits as its factorization.
1030302301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147186050.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1030302301 is about 32098.3224016459. The cubic root of 1030302301 is about 1010.0004251215. Note that the first 3 decimals are identical.
Adding to 1030302301 its reverse (1032030301), we get a palindrome (2062332602).
Subtracting 1030302301 from its reverse (1032030301), we obtain a cube (1728000 = 1203).
The spelling of 1030302301 in words is "one billion, thirty million, three hundred two thousand, three hundred one".
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