Base | Representation |
---|---|
bin | 111101011001001… |
… | …111110000001110 |
3 | 2122210011212012101 |
4 | 331121033300032 |
5 | 4102141401202 |
6 | 250113025314 |
7 | 34345044652 |
oct | 7531176016 |
9 | 2583155171 |
10 | 1030028302 |
11 | 489473566 |
12 | 248b5523a |
13 | 135522004 |
14 | 9ab26a62 |
15 | 60663887 |
hex | 3d64fc0e |
1030028302 has 8 divisors (see below), whose sum is σ = 1545616800. Its totient is φ = 514822704.
The previous prime is 1030028291. The next prime is 1030028339. The reversal of 1030028302 is 2038200301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1030028302.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 88902 + ... + 99817.
It is an arithmetic number, because the mean of its divisors is an integer number (193202100).
Almost surely, 21030028302 is an apocalyptic number.
1030028302 is a deficient number, since it is larger than the sum of its proper divisors (515588498).
1030028302 is a wasteful number, since it uses less digits than its factorization.
1030028302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191450.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 1030028302 is about 32094.0539975865. The cubic root of 1030028302 is about 1009.9108838798.
Adding to 1030028302 its reverse (2038200301), we get a palindrome (3068228603).
It can be divided in two parts, 1030028 and 302, that added together give a triangular number (1030330 = T1435).
The spelling of 1030028302 in words is "one billion, thirty million, twenty-eight thousand, three hundred two".
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