Base | Representation |
---|---|
bin | 10011111100101100… |
… | …11000011000001111 |
3 | 1000122101020200210110 |
4 | 21332112120120033 |
5 | 133413142341311 |
6 | 4530414411103 |
7 | 526253132022 |
oct | 117626303017 |
9 | 30571220713 |
10 | 10709730831 |
11 | 45a6400318 |
12 | 20aa800a93 |
13 | 1018a55a47 |
14 | 7385111b9 |
15 | 42a3538a6 |
hex | 27e59860f |
10709730831 has 8 divisors (see below), whose sum is σ = 14283603504. Its totient is φ = 7137839360.
The previous prime is 10709730791. The next prime is 10709730841. The reversal of 10709730831 is 13803790701.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10709730831 - 29 = 10709730319 is a prime.
It is a super-2 number, since 2×107097308312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10709730831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10709730841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482640 + ... + 504341.
It is an arithmetic number, because the mean of its divisors is an integer number (1785450438).
Almost surely, 210709730831 is an apocalyptic number.
10709730831 is a deficient number, since it is larger than the sum of its proper divisors (3573872673).
10709730831 is an equidigital number, since it uses as much as digits as its factorization.
10709730831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 990601.
The product of its (nonzero) digits is 31752, while the sum is 39.
The spelling of 10709730831 in words is "ten billion, seven hundred nine million, seven hundred thirty thousand, eight hundred thirty-one".
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