Base | Representation |
---|---|
bin | 111011110010111… |
… | …111010001110010 |
3 | 2120220201222001012 |
4 | 323302333101302 |
5 | 4023311102010 |
6 | 243314310522 |
7 | 33601150601 |
oct | 7362772162 |
9 | 2526658035 |
10 | 1003222130 |
11 | 4753246a9 |
12 | 23bb88442 |
13 | 12cac7981 |
14 | 97349a38 |
15 | 5d11b005 |
hex | 3bcbf472 |
1003222130 has 16 divisors (see below), whose sum is σ = 1808388504. Its totient is φ = 400713600.
The previous prime is 1003222127. The next prime is 1003222133. The reversal of 1003222130 is 312223001.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1003222127) and next prime (1003222133).
It can be written as a sum of positive squares in 4 ways, for example, as 634082761 + 369139369 = 25181^2 + 19213^2 .
It is not an unprimeable number, because it can be changed into a prime (1003222133) by changing a digit.
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, 64547 + ... + 78566.
Almost surely, 21003222130 is an apocalyptic number.
1003222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1003222130 is a deficient number, since it is larger than the sum of its proper divisors (805166374).
1003222130 is a wasteful number, since it uses less digits than its factorization.
1003222130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143821.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 1003222130 is about 31673.6819773136. The cubic root of 1003222130 is about 1001.0728918248.
Adding to 1003222130 its reverse (312223001), we get a palindrome (1315445131).
The spelling of 1003222130 in words is "one billion, three million, two hundred twenty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •