Base | Representation |
---|---|
bin | 10011001000000110… |
… | …01001011100001010 |
3 | 222111121221220012212 |
4 | 21210003021130022 |
5 | 132012212400130 |
6 | 4414533105122 |
7 | 512314436144 |
oct | 114403113412 |
9 | 28447856185 |
10 | 10268481290 |
11 | 439a320a81 |
12 | 1ba6a881a2 |
13 | c78500c42 |
14 | 6d5a8dc94 |
15 | 401742e95 |
hex | 2640c970a |
10268481290 has 16 divisors (see below), whose sum is σ = 18832008168. Its totient is φ = 4029894336.
The previous prime is 10268481281. The next prime is 10268481319. The reversal of 10268481290 is 9218486201.
It can be written as a sum of positive squares in 4 ways, for example, as 10187066761 + 81414529 = 100931^2 + 9023^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9686717 + ... + 9687776.
Almost surely, 210268481290 is an apocalyptic number.
10268481290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10268481290 is a deficient number, since it is larger than the sum of its proper divisors (8563526878).
10268481290 is a wasteful number, since it uses less digits than its factorization.
10268481290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19374553.
The product of its (nonzero) digits is 55296, while the sum is 41.
The spelling of 10268481290 in words is "ten billion, two hundred sixty-eight million, four hundred eighty-one thousand, two hundred ninety".
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