Base | Representation |
---|---|
bin | 111101011001001… |
… | …010111010010110 |
3 | 2122210010211222212 |
4 | 331121022322112 |
5 | 4102140232340 |
6 | 250112353422 |
7 | 34344633101 |
oct | 7531127226 |
9 | 2583124885 |
10 | 1030008470 |
11 | 48945a677 |
12 | 248b45872 |
13 | 135515c8a |
14 | 9ab1d738 |
15 | 6065ca65 |
hex | 3d64ae96 |
1030008470 has 32 divisors (see below), whose sum is σ = 1872220608. Its totient is φ = 407973888.
The previous prime is 1030008439. The next prime is 1030008509. The reversal of 1030008470 is 748000301.
It is a happy number.
It is a Curzon number.
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 15 ways as a sum of consecutive naturals, for example, 789839 + ... + 791141.
It is an arithmetic number, because the mean of its divisors is an integer number (58506894).
Almost surely, 21030008470 is an apocalyptic number.
1030008470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030008470 is a deficient number, since it is larger than the sum of its proper divisors (842212138).
1030008470 is a wasteful number, since it uses less digits than its factorization.
1030008470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2024.
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 1030008470 is about 32093.7450292109. The cubic root of 1030008470 is about 1009.9044022841.
Adding to 1030008470 its reverse (748000301), we get a palindrome (1778008771).
The spelling of 1030008470 in words is "one billion, thirty million, eight thousand, four hundred seventy".
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