Base | Representation |
---|---|
bin | 111101011001111… |
… | …100011010000011 |
3 | 2122210112011002111 |
4 | 331121330122003 |
5 | 4102213224303 |
6 | 250121000151 |
7 | 34346436130 |
oct | 7531743203 |
9 | 2583464074 |
10 | 1030211203 |
11 | 489588a1a |
12 | 249023057 |
13 | 135587338 |
14 | 9ab73587 |
15 | 6069cb6d |
hex | 3d67c683 |
1030211203 has 8 divisors (see below), whose sum is σ = 1246642272. Its totient is φ = 831094656.
The previous prime is 1030211197. The next prime is 1030211219. The reversal of 1030211203 is 3021120301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-1030211203 is a prime.
It is a super-2 number, since 2×10302112032 = 2122670245573414418, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030211233) 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 7 ways as a sum of consecutive naturals, for example, 4328500 + ... + 4328737.
It is an arithmetic number, because the mean of its divisors is an integer number (155830284).
Almost surely, 21030211203 is an apocalyptic number.
1030211203 is a deficient number, since it is larger than the sum of its proper divisors (216431069).
1030211203 is an equidigital number, since it uses as much as digits as its factorization.
1030211203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8657261.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 1030211203 is about 32096.9033241526. The cubic root of 1030211203 is about 1009.9706565994.
Adding to 1030211203 its reverse (3021120301), we get a palindrome (4051331504).
The spelling of 1030211203 in words is "one billion, thirty million, two hundred eleven thousand, two hundred three".
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