Base | Representation |
---|---|
bin | 10011001010000100… |
… | …11101001101110001 |
3 | 222112210012001202011 |
4 | 21211002131031301 |
5 | 132030434433421 |
6 | 4420324522521 |
7 | 512605500166 |
oct | 114502351561 |
9 | 28483161664 |
10 | 10285077361 |
11 | 43a8726939 |
12 | 1bb0550441 |
13 | c7ba91bc0 |
14 | 6d7d7006d |
15 | 402e204e1 |
hex | 26509d371 |
10285077361 has 4 divisors (see below), whose sum is σ = 11076237172. Its totient is φ = 9493917552.
The previous prime is 10285077353. The next prime is 10285077373. The reversal of 10285077361 is 16377058201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6883854961 + 3401222400 = 82969^2 + 58320^2 .
It is a cyclic number.
It is not a de Polignac number, because 10285077361 - 23 = 10285077353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10285077391) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395579886 + ... + 395579911.
It is an arithmetic number, because the mean of its divisors is an integer number (2769059293).
Almost surely, 210285077361 is an apocalyptic number.
It is an amenable number.
10285077361 is a deficient number, since it is larger than the sum of its proper divisors (791159811).
10285077361 is an equidigital number, since it uses as much as digits as its factorization.
10285077361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 791159810.
The product of its (nonzero) digits is 70560, while the sum is 40.
The spelling of 10285077361 in words is "ten billion, two hundred eighty-five million, seventy-seven thousand, three hundred sixty-one".
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