Base | Representation |
---|---|
bin | 10010110110101011… |
… | …00000111110001001 |
3 | 222010102220011222221 |
4 | 21123111200332021 |
5 | 131212302120241 |
6 | 4352232014041 |
7 | 505561066366 |
oct | 113325407611 |
9 | 28112804887 |
10 | 10122301321 |
11 | 4324858890 |
12 | 1b65b31321 |
13 | c5413ba12 |
14 | 6c04bb46d |
15 | 3e39ba5d1 |
hex | 25b560f89 |
10122301321 has 4 divisors (see below), whose sum is σ = 11042510544. Its totient is φ = 9202092100.
The previous prime is 10122301297. The next prime is 10122301333. The reversal of 10122301321 is 12310322101.
10122301321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10122301321 - 25 = 10122301289 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10122301295 and 10122301304.
It is not an unprimeable number, because it can be changed into a prime (10122301391) 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 3 ways as a sum of consecutive naturals, for example, 460104595 + ... + 460104616.
It is an arithmetic number, because the mean of its divisors is an integer number (2760627636).
Almost surely, 210122301321 is an apocalyptic number.
10122301321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10122301321 is a deficient number, since it is larger than the sum of its proper divisors (920209223).
10122301321 is an equidigital number, since it uses as much as digits as its factorization.
10122301321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 920209222.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10122301321 its reverse (12310322101), we get a palindrome (22432623422).
The spelling of 10122301321 in words is "ten billion, one hundred twenty-two million, three hundred one thousand, three hundred twenty-one".
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