Base | Representation |
---|---|
bin | 10010101010110000… |
… | …01010001111000011 |
3 | 221212110210011221201 |
4 | 21111120022033003 |
5 | 131011204100311 |
6 | 4334301202031 |
7 | 503235260605 |
oct | 112530121703 |
9 | 27773704851 |
10 | 10022331331 |
11 | 4283387961 |
12 | 1b38560317 |
13 | c39508a8c |
14 | 6b10d7175 |
15 | 3d9d1e9c1 |
hex | 25560a3c3 |
10022331331 has 8 divisors (see below), whose sum is σ = 10070371520. Its totient is φ = 9974328768.
The previous prime is 10022331301. The next prime is 10022331343. The reversal of 10022331331 is 13313322001.
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 10022331331 - 215 = 10022298563 is a prime.
It is a super-2 number, since 2×100223313312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10022331299 and 10022331308.
It is not an unprimeable number, because it can be changed into a prime (10022331301) 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, 625735 + ... + 641551.
It is an arithmetic number, because the mean of its divisors is an integer number (1258796440).
Almost surely, 210022331331 is an apocalyptic number.
10022331331 is a deficient number, since it is larger than the sum of its proper divisors (48040189).
10022331331 is a wasteful number, since it uses less digits than its factorization.
10022331331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18813.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 10022331331 its reverse (13313322001), we get a palindrome (23335653332).
The spelling of 10022331331 in words is "ten billion, twenty-two million, three hundred thirty-one thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •