Base | Representation |
---|---|
bin | 10011001011111110… |
… | …10001111101000101 |
3 | 222120220012010201010 |
4 | 21211333101331011 |
5 | 132044030201041 |
6 | 4422054352433 |
7 | 513161146113 |
oct | 114577217505 |
9 | 28526163633 |
10 | 10301022021 |
11 | 4406727344 |
12 | 1bb595b719 |
13 | c82185504 |
14 | 6da120ab3 |
15 | 40451ea16 |
hex | 265fd1f45 |
10301022021 has 8 divisors (see below), whose sum is σ = 13764108384. Its totient is φ = 6852641840.
The previous prime is 10301022019. The next prime is 10301022049. The reversal of 10301022021 is 12022010301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10301022021 - 21 = 10301022019 is a prime.
It is a super-2 number, since 2×103010220212 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10301021988 and 10301022006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10301022521) 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, 3674910 + ... + 3677711.
It is an arithmetic number, because the mean of its divisors is an integer number (1720513548).
Almost surely, 210301022021 is an apocalyptic number.
It is an amenable number.
10301022021 is a deficient number, since it is larger than the sum of its proper divisors (3463086363).
10301022021 is an equidigital number, since it uses as much as digits as its factorization.
10301022021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7353091.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10301022021 its reverse (12022010301), we get a palindrome (22323032322).
The spelling of 10301022021 in words is "ten billion, three hundred one million, twenty-two thousand, twenty-one".
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