Base | Representation |
---|---|
bin | 111110010010111… |
… | …001001001010010 |
3 | 2200211121121121202 |
4 | 332102321021102 |
5 | 4120023440200 |
6 | 251412551202 |
7 | 34620354353 |
oct | 7622711122 |
9 | 2624547552 |
10 | 1045140050 |
11 | 496a55209 |
12 | 252022502 |
13 | 1386b3486 |
14 | 9cb3bd2a |
15 | 61b4b1d5 |
hex | 3e4b9252 |
1045140050 has 12 divisors (see below), whose sum is σ = 1943960586. Its totient is φ = 418056000.
The previous prime is 1045140037. The next prime is 1045140053. The reversal of 1045140050 is 500415401.
1045140050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 562590961 + 482549089 = 23719^2 + 21967^2 .
It is a super-2 number, since 2×10451400502 = 2184635448228005000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1045140053) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10451351 + ... + 10451450.
Almost surely, 21045140050 is an apocalyptic number.
1045140050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1045140050 is a deficient number, since it is larger than the sum of its proper divisors (898820536).
1045140050 is a wasteful number, since it uses less digits than its factorization.
1045140050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20902813 (or 20902808 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 1045140050 is about 32328.6258600640. The cubic root of 1045140050 is about 1014.8257929402.
Adding to 1045140050 its reverse (500415401), we get a palindrome (1545555451).
The spelling of 1045140050 in words is "one billion, forty-five million, one hundred forty thousand, fifty".
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