Base | Representation |
---|---|
bin | 10011001011010001… |
… | …01000111111101101 |
3 | 222120111000121111200 |
4 | 21211220220333231 |
5 | 132041020241320 |
6 | 4421323240113 |
7 | 513056540103 |
oct | 114550507755 |
9 | 28514017450 |
10 | 10295087085 |
11 | 4403343338 |
12 | 1bb3979039 |
13 | c80b8800a |
14 | 6d9417c73 |
15 | 403c4b290 |
hex | 265a28fed |
10295087085 has 24 divisors (see below), whose sum is σ = 18280060344. Its totient is φ = 5356792320.
The previous prime is 10295087057. The next prime is 10295087107. The reversal of 10295087085 is 58078059201.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 7650756 + 10287436329 = 2766^2 + 101427^2 .
It is not a de Polignac number, because 10295087085 - 27 = 10295086957 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 10295087085.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2788152 + ... + 2791841.
It is an arithmetic number, because the mean of its divisors is an integer number (761669181).
Almost surely, 210295087085 is an apocalyptic number.
10295087085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10295087085 is a deficient number, since it is larger than the sum of its proper divisors (7984973259).
10295087085 is a wasteful number, since it uses less digits than its factorization.
10295087085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5580045 (or 5580042 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 45.
The spelling of 10295087085 in words is "ten billion, two hundred ninety-five million, eighty-seven thousand, eighty-five".
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