Base | Representation |
---|---|
bin | 10011100011000101… |
… | …00011010010100010 |
3 | 1000002101211222001022 |
4 | 21301202203102202 |
5 | 132443133124232 |
6 | 4453220205442 |
7 | 521033322254 |
oct | 116142432242 |
9 | 30071758038 |
10 | 10494817442 |
11 | 44a606174a |
12 | 204a839882 |
13 | cb3379665 |
14 | 717b69cd4 |
15 | 416550812 |
hex | 2718a34a2 |
10494817442 has 18 divisors (see below), whose sum is σ = 15914231697. Its totient is φ = 5190688984.
The previous prime is 10494817441. The next prime is 10494817471. The reversal of 10494817442 is 24471849401.
It can be written as a sum of positive squares in 2 ways, for example, as 6051128521 + 4443688921 = 77789^2 + 66661^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=72439.
It is a super-2 number, since 2×104948174422 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10494817393 and 10494817402.
It is not an unprimeable number, because it can be changed into a prime (10494817441) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15501608 + ... + 15502284.
Almost surely, 210494817442 is an apocalyptic number.
10494817442 is a deficient number, since it is larger than the sum of its proper divisors (5419414255).
10494817442 is an frugal number, since it uses more digits than its factorization.
10494817442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1570 (or 786 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 44.
The spelling of 10494817442 in words is "ten billion, four hundred ninety-four million, eight hundred seventeen thousand, four hundred forty-two".
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