Base | Representation |
---|---|
bin | 10100011101111001… |
… | …00111010001010000 |
3 | 1001100210012211020210 |
4 | 22032330213101100 |
5 | 140000434020002 |
6 | 5014203004120 |
7 | 536204030502 |
oct | 121674472120 |
9 | 31323184223 |
10 | 10988188752 |
11 | 4729600932 |
12 | 2167b09640 |
13 | 1061650548 |
14 | 7634b7d72 |
15 | 444a0996c |
hex | 28ef27450 |
10988188752 has 40 divisors (see below), whose sum is σ = 28475739936. Its totient is φ = 3651170176.
The previous prime is 10988188633. The next prime is 10988188781. The reversal of 10988188752 is 25788188901.
It is a junction number, because it is equal to n+sod(n) for n = 10988188692 and 10988188701.
It is a congruent number.
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, 345858 + ... + 376289.
Almost surely, 210988188752 is an apocalyptic number.
10988188752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10988188752 is an abundant number, since it is smaller than the sum of its proper divisors (17487551184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10988188752 is a wasteful number, since it uses less digits than its factorization.
10988188752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 722475 (or 722469 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 57.
The spelling of 10988188752 in words is "ten billion, nine hundred eighty-eight million, one hundred eighty-eight thousand, seven hundred fifty-two".
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