Base | Representation |
---|---|
bin | 10010101110111111… |
… | …10001111110000001 |
3 | 221221221200102101111 |
4 | 21113133301332001 |
5 | 131044304233041 |
6 | 4342011203321 |
7 | 504146412400 |
oct | 112737617601 |
9 | 27857612344 |
10 | 10057883521 |
11 | 42a145a834 |
12 | 1b48446541 |
13 | c439a5c8a |
14 | 6b5b0d637 |
15 | 3dcee3981 |
hex | 2577f1f81 |
10057883521 has 9 divisors (see below), whose sum is σ = 11700803649. Its totient is φ = 8620441284.
The previous prime is 10057883461. The next prime is 10057883527. The reversal of 10057883521 is 12538875001.
The square root of 10057883521 is 100289.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 10057883521 - 211 = 10057881473 is a prime.
It is a super-2 number, since 2×100578835212 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10057883527) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 694860 + ... + 709186.
Almost surely, 210057883521 is an apocalyptic number.
10057883521 is the 100289-th square number.
10057883521 is the 50145-th centered octagonal number.
It is an amenable number.
10057883521 is a deficient number, since it is larger than the sum of its proper divisors (1642920128).
10057883521 is an frugal number, since it uses more digits than its factorization.
10057883521 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28668 (or 14334 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 40.
The spelling of 10057883521 in words is "ten billion, fifty-seven million, eight hundred eighty-three thousand, five hundred twenty-one".
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