Base | Representation |
---|---|
bin | 10011111101101101… |
… | …10111001000100000 |
3 | 1000122222021021121011 |
4 | 21332312313020200 |
5 | 133422332323113 |
6 | 4531321110304 |
7 | 526415403613 |
oct | 117666671040 |
9 | 30588237534 |
10 | 10718245408 |
11 | 4600196462 |
12 | 20b1628394 |
13 | 101a747460 |
14 | 7396ca17a |
15 | 42ae8663d |
hex | 27edb7220 |
10718245408 has 96 divisors (see below), whose sum is σ = 24115961520. Its totient is φ = 4645355520.
The previous prime is 10718245361. The next prime is 10718245427. The reversal of 10718245408 is 80454281701.
It can be written as a sum of positive squares in 8 ways, for example, as 5877982224 + 4840263184 = 76668^2 + 69572^2 .
It is a super-2 number, since 2×107182454082 (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 15 ways as a sum of consecutive naturals, for example, 3683058 + ... + 3685966.
Almost surely, 210718245408 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10718245408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12057980760).
10718245408 is an abundant number, since it is smaller than the sum of its proper divisors (13397716112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10718245408 is a wasteful number, since it uses less digits than its factorization.
10718245408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3470 (or 3462 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 40.
The spelling of 10718245408 in words is "ten billion, seven hundred eighteen million, two hundred forty-five thousand, four hundred eight".
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