Base | Representation |
---|---|
bin | 10010101010100000… |
… | …11010110100011111 |
3 | 221212022222002101102 |
4 | 21111100122310133 |
5 | 131010144131421 |
6 | 4334145503315 |
7 | 503212106531 |
oct | 112520326437 |
9 | 27768862342 |
10 | 10020302111 |
11 | 4282221316 |
12 | 1b37941b3b |
13 | c38c78261 |
14 | 6b0b29851 |
15 | 3d9a6d60b |
hex | 25541ad1f |
10020302111 has 8 divisors (see below), whose sum is σ = 10541523600. Its totient is φ = 9510793600.
The previous prime is 10020302087. The next prime is 10020302113. The reversal of 10020302111 is 11120302001.
10020302111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10020302111 - 214 = 10020285727 is a prime.
It is a super-2 number, since 2×100203021112 (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 = 10020302092 and 10020302101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10020302113) 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 7 ways as a sum of consecutive naturals, for example, 2926490 + ... + 2929911.
It is an arithmetic number, because the mean of its divisors is an integer number (1317690450).
Almost surely, 210020302111 is an apocalyptic number.
10020302111 is a deficient number, since it is larger than the sum of its proper divisors (521221489).
10020302111 is an equidigital number, since it uses as much as digits as its factorization.
10020302111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5856489.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 10020302111 its reverse (11120302001), we get a palindrome (21140604112).
The spelling of 10020302111 in words is "ten billion, twenty million, three hundred two thousand, one hundred eleven".
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