Base | Representation |
---|---|
bin | 10011100011101110… |
… | …01111111001101001 |
3 | 1000002210001121120201 |
4 | 21301313033321221 |
5 | 133001030234144 |
6 | 4453532352201 |
7 | 521130410332 |
oct | 116167177151 |
9 | 30083047521 |
10 | 10500243049 |
11 | 44a912801a |
12 | 2050615661 |
13 | cb452908a |
14 | 71877d289 |
15 | 416c731d4 |
hex | 271dcfe69 |
10500243049 has 16 divisors (see below), whose sum is σ = 11333448000. Its totient is φ = 9695566080.
The previous prime is 10500242999. The next prime is 10500243067. The reversal of 10500243049 is 94034200501.
It is a cyclic number.
It is not a de Polignac number, because 10500243049 - 29 = 10500242537 is a prime.
It is a super-2 number, since 2×105002430492 (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 (10500243079) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873522 + ... + 885460.
It is an arithmetic number, because the mean of its divisors is an integer number (708340500).
Almost surely, 210500243049 is an apocalyptic number.
10500243049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
10500243049 is a deficient number, since it is larger than the sum of its proper divisors (833204951).
10500243049 is a wasteful number, since it uses less digits than its factorization.
10500243049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13128.
The product of its (nonzero) digits is 4320, while the sum is 28.
The spelling of 10500243049 in words is "ten billion, five hundred million, two hundred forty-three thousand, forty-nine".
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