Base | Representation |
---|---|
bin | 10011001000111010… |
… | …01110111010111001 |
3 | 222112002211022110012 |
4 | 21210131032322321 |
5 | 132020440210411 |
6 | 4415335431305 |
7 | 512426526440 |
oct | 114435167271 |
9 | 28462738405 |
10 | 10275319481 |
11 | 43a3171679 |
12 | 1ba9225535 |
13 | c79a565cb |
14 | 6d694dd57 |
15 | 40214418b |
hex | 26474eeb9 |
10275319481 has 8 divisors (see below), whose sum is σ = 11744400384. Its totient is φ = 8806533120.
The previous prime is 10275319471. The next prime is 10275319487. The reversal of 10275319481 is 18491357201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10275319481 - 214 = 10275303097 is a prime.
It is a super-2 number, since 2×102753194812 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10275319487) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 7016 + ... + 143526.
It is an arithmetic number, because the mean of its divisors is an integer number (1468050048).
Almost surely, 210275319481 is an apocalyptic number.
It is an amenable number.
10275319481 is a deficient number, since it is larger than the sum of its proper divisors (1469080903).
10275319481 is a wasteful number, since it uses less digits than its factorization.
10275319481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147271.
The product of its (nonzero) digits is 60480, while the sum is 41.
The spelling of 10275319481 in words is "ten billion, two hundred seventy-five million, three hundred nineteen thousand, four hundred eighty-one".
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