Base | Representation |
---|---|
bin | 111101011001111… |
… | …001110001101110 |
3 | 2122210111121022111 |
4 | 331121321301232 |
5 | 4102212403210 |
6 | 250120434234 |
7 | 34346362540 |
oct | 7531716156 |
9 | 2583447274 |
10 | 1030200430 |
11 | 489580916 |
12 | 24901897a |
13 | 13558246c |
14 | 9ab6d690 |
15 | 6069988a |
hex | 3d679c6e |
1030200430 has 16 divisors (see below), whose sum is σ = 2119269600. Its totient is φ = 353211552.
The previous prime is 1030200427. The next prime is 1030200467. The reversal of 1030200430 is 340020301.
It is a super-2 number, since 2×10302004302 = 2122625851944369800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1030200430.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7358505 + ... + 7358644.
It is an arithmetic number, because the mean of its divisors is an integer number (132454350).
Almost surely, 21030200430 is an apocalyptic number.
1030200430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030200430 is an abundant number, since it is smaller than the sum of its proper divisors (1089069170).
1030200430 is a wasteful number, since it uses less digits than its factorization.
1030200430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14717163.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 1030200430 is about 32096.7355037861. The cubic root of 1030200430 is about 1009.9671361394.
Adding to 1030200430 its reverse (340020301), we get a palindrome (1370220731).
The spelling of 1030200430 in words is "one billion, thirty million, two hundred thousand, four hundred thirty".
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