Base | Representation |
---|---|
bin | 10010101001010011… |
… | …00000010011110011 |
3 | 221211121202211001201 |
4 | 21110221200103303 |
5 | 131000041212404 |
6 | 4333143112031 |
7 | 503026311604 |
oct | 112451402363 |
9 | 27747684051 |
10 | 10010100979 |
11 | 427749402a |
12 | 1b34442617 |
13 | c36b15c98 |
14 | 6ad631dab |
15 | 3d8c05ca4 |
hex | 254a604f3 |
10010100979 has 4 divisors (see below), whose sum is σ = 10013826280. Its totient is φ = 10006375680.
The previous prime is 10010100977. The next prime is 10010101019. The reversal of 10010100979 is 97900101001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10010100979 - 21 = 10010100977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10010100977) 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, 1858617 + ... + 1863994.
It is an arithmetic number, because the mean of its divisors is an integer number (2503456570).
Almost surely, 210010100979 is an apocalyptic number.
10010100979 is a deficient number, since it is larger than the sum of its proper divisors (3725301).
10010100979 is an equidigital number, since it uses as much as digits as its factorization.
10010100979 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3725300.
The product of its (nonzero) digits is 567, while the sum is 28.
The spelling of 10010100979 in words is "ten billion, ten million, one hundred thousand, nine hundred seventy-nine".
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