Base | Representation |
---|---|
bin | 10010101110000100… |
… | …00100011111101001 |
3 | 221221102000201122202 |
4 | 21113002010133221 |
5 | 131040311020311 |
6 | 4341132225545 |
7 | 504023253515 |
oct | 112702043751 |
9 | 27842021582 |
10 | 10050095081 |
11 | 4298020204 |
12 | 1b4590b2b5 |
13 | c421a9c30 |
14 | 6b4a83145 |
15 | 3dc4a5e3b |
hex | 2570847e9 |
10050095081 has 4 divisors (see below), whose sum is σ = 10823179332. Its totient is φ = 9277010832.
The previous prime is 10050095053. The next prime is 10050095101. The reversal of 10050095081 is 18059005001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1665945856 + 8384149225 = 40816^2 + 91565^2 .
It is a cyclic number.
It is not a de Polignac number, because 10050095081 - 26 = 10050095017 is a prime.
It is a super-2 number, since 2×100500950812 (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 (10050095981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386542106 + ... + 386542131.
It is an arithmetic number, because the mean of its divisors is an integer number (2705794833).
Almost surely, 210050095081 is an apocalyptic number.
It is an amenable number.
10050095081 is a deficient number, since it is larger than the sum of its proper divisors (773084251).
10050095081 is an equidigital number, since it uses as much as digits as its factorization.
10050095081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 773084250.
The product of its (nonzero) digits is 1800, while the sum is 29.
The spelling of 10050095081 in words is "ten billion, fifty million, ninety-five thousand, eighty-one".
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