Base | Representation |
---|---|
bin | 10011111101111001… |
… | …00001011110100000 |
3 | 1000200002001200111001 |
4 | 21332330201132200 |
5 | 133423222321233 |
6 | 4531413001344 |
7 | 526434124612 |
oct | 117674413640 |
9 | 30602050431 |
10 | 10719729568 |
11 | 460100a539 |
12 | 20b2023254 |
13 | 101ab46b62 |
14 | 739994db2 |
15 | 42b17b27d |
hex | 27ef217a0 |
10719729568 has 24 divisors (see below), whose sum is σ = 21785258880. Its totient is φ = 5186965440.
The previous prime is 10719729557. The next prime is 10719729617. The reversal of 10719729568 is 86592791701.
It is a happy number.
It is a super-2 number, since 2×107197295682 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5402098 + ... + 5404081.
It is an arithmetic number, because the mean of its divisors is an integer number (907719120).
Almost surely, 210719729568 is an apocalyptic number.
It is an amenable number.
10719729568 is an abundant number, since it is smaller than the sum of its proper divisors (11065529312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10719729568 is a wasteful number, since it uses less digits than its factorization.
10719729568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10806220 (or 10806212 counting only the distinct ones).
The product of its (nonzero) digits is 1905120, while the sum is 55.
The spelling of 10719729568 in words is "ten billion, seven hundred nineteen million, seven hundred twenty-nine thousand, five hundred sixty-eight".
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