Base | Representation |
---|---|
bin | 111110001110101… |
… | …100100101011110 |
3 | 2200202112201200021 |
4 | 332032230211132 |
5 | 4114233240110 |
6 | 251333222354 |
7 | 34605123325 |
oct | 7616544536 |
9 | 2622481607 |
10 | 1044040030 |
11 | 496373800 |
12 | 2517919ba |
13 | 1383b9887 |
14 | 9c9330bc |
15 | 619d02da |
hex | 3e3ac95e |
1044040030 has 48 divisors (see below), whose sum is σ = 2086342272. Its totient is φ = 375848000.
The previous prime is 1044040021. The next prime is 1044040051. The reversal of 1044040030 is 300404401.
It is a junction number, because it is equal to n+sod(n) for n = 1044039986 and 1044040013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117939 + ... + 126481.
It is an arithmetic number, because the mean of its divisors is an integer number (43465464).
Almost surely, 21044040030 is an apocalyptic number.
1044040030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1044040030 is a deficient number, since it is larger than the sum of its proper divisors (1042302242).
1044040030 is a wasteful number, since it uses less digits than its factorization.
1044040030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8673 (or 8662 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 1044040030 is about 32311.6082855682. The cubic root of 1044040030 is about 1014.4696299721.
Adding to 1044040030 its reverse (300404401), we get a palindrome (1344444431).
The spelling of 1044040030 in words is "one billion, forty-four million, forty thousand, thirty".
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