Base | Representation |
---|---|
bin | 10010111001000111… |
… | …11111001110100010 |
3 | 222011212121022022210 |
4 | 21130203333032202 |
5 | 131233033404412 |
6 | 4354244542550 |
7 | 506230664541 |
oct | 113443771642 |
9 | 28155538283 |
10 | 10142872482 |
11 | 4335429246 |
12 | 1b709b1a56 |
13 | c584920c2 |
14 | 6c3114158 |
15 | 3e56d083c |
hex | 25c8ff3a2 |
10142872482 has 8 divisors (see below), whose sum is σ = 20285744976. Its totient is φ = 3380957492.
The previous prime is 10142872477. The next prime is 10142872499. The reversal of 10142872482 is 28427824101.
It is a sphenic number, since it is the product of 3 distinct primes.
10142872482 is an admirable number.
It is a super-2 number, since 2×101428724822 (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 10142872482.
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 3 ways as a sum of consecutive naturals, for example, 845239368 + ... + 845239379.
It is an arithmetic number, because the mean of its divisors is an integer number (2535718122).
Almost surely, 210142872482 is an apocalyptic number.
10142872482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10142872482 is a wasteful number, since it uses less digits than its factorization.
10142872482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1690478752.
The product of its (nonzero) digits is 57344, while the sum is 39.
The spelling of 10142872482 in words is "ten billion, one hundred forty-two million, eight hundred seventy-two thousand, four hundred eighty-two".
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