Base | Representation |
---|---|
bin | 10010101101011111… |
… | …00110001101100010 |
3 | 221221001220200211001 |
4 | 21112233212031202 |
5 | 131033041034300 |
6 | 4340440342214 |
7 | 503634144202 |
oct | 112657461542 |
9 | 27831820731 |
10 | 10045252450 |
11 | 4295312932 |
12 | 1b4417496a |
13 | c411a297c |
14 | 6b4182402 |
15 | 3dbd4b16a |
hex | 256be6362 |
10045252450 has 12 divisors (see below), whose sum is σ = 18684169650. Its totient is φ = 4018100960.
The previous prime is 10045252429. The next prime is 10045252453. The reversal of 10045252450 is 5425254001.
It can be written as a sum of positive squares in 3 ways, for example, as 4819552929 + 5225699521 = 69423^2 + 72289^2 .
It is not an unprimeable number, because it can be changed into a prime (10045252453) 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, 100452475 + ... + 100452574.
Almost surely, 210045252450 is an apocalyptic number.
10045252450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10045252450 is a deficient number, since it is larger than the sum of its proper divisors (8638917200).
10045252450 is a wasteful number, since it uses less digits than its factorization.
10045252450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200905061 (or 200905056 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 28.
The spelling of 10045252450 in words is "ten billion, forty-five million, two hundred fifty-two thousand, four hundred fifty".
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