Base | Representation |
---|---|
bin | 111111001110111… |
… | …110000100110001 |
3 | 2201221020201221210 |
4 | 333032332010301 |
5 | 4133041421011 |
6 | 253134310333 |
7 | 35201256333 |
oct | 7716760461 |
9 | 2657221853 |
10 | 1060888881 |
11 | 4a4931578 |
12 | 2573583a9 |
13 | 13ba38900 |
14 | a0c7b453 |
15 | 6320c6a6 |
hex | 3f3be131 |
1060888881 has 24 divisors (see below), whose sum is σ = 1556852736. Its totient is φ = 642133440.
The previous prime is 1060888837. The next prime is 1060888889. The reversal of 1060888881 is 1888880601.
It is not a de Polignac number, because 1060888881 - 217 = 1060757809 is a prime.
It is a super-4 number, since 4×10608888814 (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 1060888881.
It is not an unprimeable number, because it can be changed into a prime (1060888889) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13776 + ... + 48078.
It is an arithmetic number, because the mean of its divisors is an integer number (64868864).
Almost surely, 21060888881 is an apocalyptic number.
It is an amenable number.
1060888881 is a deficient number, since it is larger than the sum of its proper divisors (495963855).
1060888881 is a wasteful number, since it uses less digits than its factorization.
1060888881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34393 (or 34380 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 48.
The square root of 1060888881 is about 32571.2892130477. The cubic root of 1060888881 is about 1019.8977473430.
The spelling of 1060888881 in words is "one billion, sixty million, eight hundred eighty-eight thousand, eight hundred eighty-one".
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