Base | Representation |
---|---|
bin | 10010110101000011… |
… | …11110100100010101 |
3 | 222002111110210101221 |
4 | 21122201332210111 |
5 | 131200322303221 |
6 | 4351030250341 |
7 | 505335210025 |
oct | 113241764425 |
9 | 28074423357 |
10 | 10108791061 |
11 | 4318170386 |
12 | 1b614b69b1 |
13 | c513bb495 |
14 | 6bc7a1a85 |
15 | 3e26ec541 |
hex | 25a87e915 |
10108791061 has 8 divisors (see below), whose sum is σ = 10181251584. Its totient is φ = 10036472880.
The previous prime is 10108790987. The next prime is 10108791079. The reversal of 10108791061 is 16019780101.
10108791061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10108791061 - 217 = 10108659989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10108791461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109051 + ... + 179191.
It is an arithmetic number, because the mean of its divisors is an integer number (1272656448).
Almost surely, 210108791061 is an apocalyptic number.
It is an amenable number.
10108791061 is a deficient number, since it is larger than the sum of its proper divisors (72460523).
10108791061 is an equidigital number, since it uses as much as digits as its factorization.
10108791061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71171.
The product of its (nonzero) digits is 3024, while the sum is 34.
The spelling of 10108791061 in words is "ten billion, one hundred eight million, seven hundred ninety-one thousand, sixty-one".
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