Base | Representation |
---|---|
bin | 10011001010101000… |
… | …01101010001011000 |
3 | 222120002221110212010 |
4 | 21211110031101120 |
5 | 132033132340043 |
6 | 4421012345520 |
7 | 512663160501 |
oct | 114524152130 |
9 | 28502843763 |
10 | 10289730648 |
11 | 4400314a2a |
12 | 1bb20152a0 |
13 | c7ca30c22 |
14 | 6d8821ba8 |
15 | 40353e133 |
hex | 26550d458 |
10289730648 has 32 divisors (see below), whose sum is σ = 25726811760. Its totient is φ = 3429578880.
The previous prime is 10289730631. The next prime is 10289730653. The reversal of 10289730648 is 84603798201.
It is a junction number, because it is equal to n+sod(n) for n = 10289730597 and 10289730606.
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, 478038 + ... + 499098.
Almost surely, 210289730648 is an apocalyptic number.
It is an amenable number.
10289730648 is an abundant number, since it is smaller than the sum of its proper divisors (15437081112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10289730648 is a wasteful number, since it uses less digits than its factorization.
10289730648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41427 (or 41423 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 48.
The spelling of 10289730648 in words is "ten billion, two hundred eighty-nine million, seven hundred thirty thousand, six hundred forty-eight".
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