Base | Representation |
---|---|
bin | 10010101010100110… |
… | …10100101111111111 |
3 | 221212101101210001122 |
4 | 21111103110233333 |
5 | 131010343014204 |
6 | 4334214101155 |
7 | 503221431044 |
oct | 112523245777 |
9 | 27771353048 |
10 | 10021063679 |
11 | 42826a1510 |
12 | 1b3804a7bb |
13 | c39183aa3 |
14 | 6b0c871cb |
15 | 3d9b6e0be |
hex | 2554d4bff |
10021063679 has 8 divisors (see below), whose sum is σ = 10954897920. Its totient is φ = 9091034200.
The previous prime is 10021063673. The next prime is 10021063691. The reversal of 10021063679 is 97636012001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10021063679 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 (10021063673) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945677 + ... + 956214.
It is an arithmetic number, because the mean of its divisors is an integer number (1369362240).
Almost surely, 210021063679 is an apocalyptic number.
10021063679 is a deficient number, since it is larger than the sum of its proper divisors (933834241).
10021063679 is a wasteful number, since it uses less digits than its factorization.
10021063679 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1902381.
The product of its (nonzero) digits is 13608, while the sum is 35.
The spelling of 10021063679 in words is "ten billion, twenty-one million, sixty-three thousand, six hundred seventy-nine".
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