Base | Representation |
---|---|
bin | 10100001111101010… |
… | …10001111101010100 |
3 | 1001001110121120020220 |
4 | 22013311101331110 |
5 | 134224404412230 |
6 | 4554300354340 |
7 | 533224332120 |
oct | 120765217524 |
9 | 31043546226 |
10 | 10868825940 |
11 | 4678194885 |
12 | 2133b459b0 |
13 | 10429ba66b |
14 | 7516c6580 |
15 | 4392ccd10 |
hex | 287d51f54 |
10868825940 has 96 divisors (see below), whose sum is σ = 34794842880. Its totient is φ = 2483260416.
The previous prime is 10868825923. The next prime is 10868825941. The reversal of 10868825940 is 4952886801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10868825941) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1478514 + ... + 1485846.
It is an arithmetic number, because the mean of its divisors is an integer number (362446280).
Almost surely, 210868825940 is an apocalyptic number.
10868825940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10868825940 is an abundant number, since it is smaller than the sum of its proper divisors (23926016940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10868825940 is a wasteful number, since it uses less digits than its factorization.
10868825940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10881 (or 10879 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 51.
The spelling of 10868825940 in words is "ten billion, eight hundred sixty-eight million, eight hundred twenty-five thousand, nine hundred forty".
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