Base | Representation |
---|---|
bin | 10010101100101110… |
… | …00011001011010010 |
3 | 221220121210202201012 |
4 | 21112113003023102 |
5 | 131024414124430 |
6 | 4340050410522 |
7 | 503525353322 |
oct | 112627031322 |
9 | 27817722635 |
10 | 10038817490 |
11 | 4291718189 |
12 | 1b41b90a42 |
13 | c3ca5b9c0 |
14 | 6b3389282 |
15 | 3db4c9695 |
hex | 2565c32d2 |
10038817490 has 16 divisors (see below), whose sum is σ = 19459861848. Its totient is φ = 3706640256.
The previous prime is 10038817433. The next prime is 10038817507. The reversal of 10038817490 is 9471883001.
It can be written as a sum of positive squares in 4 ways, for example, as 4743490129 + 5295327361 = 68873^2 + 72769^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38610707 + ... + 38610966.
Almost surely, 210038817490 is an apocalyptic number.
10038817490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10038817490 is a deficient number, since it is larger than the sum of its proper divisors (9421044358).
10038817490 is a wasteful number, since it uses less digits than its factorization.
10038817490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77221693.
The product of its (nonzero) digits is 48384, while the sum is 41.
The spelling of 10038817490 in words is "ten billion, thirty-eight million, eight hundred seventeen thousand, four hundred ninety".
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