Base | Representation |
---|---|
bin | 10011000001011000… |
… | …11111100110100110 |
3 | 222100201002002001010 |
4 | 21200230133212212 |
5 | 131403311223420 |
6 | 4405203043050 |
7 | 511032235143 |
oct | 114054374646 |
9 | 28321062033 |
10 | 10212211110 |
11 | 43705883a2 |
12 | 1b90070486 |
13 | c6995b88a |
14 | 6cc4033ca |
15 | 3eb82a4e0 |
hex | 260b1f9a6 |
10212211110 has 64 divisors (see below), whose sum is σ = 24794947584. Its totient is φ = 2691686400.
The previous prime is 10212211103. The next prime is 10212211111. The reversal of 10212211110 is 1111221201.
10212211110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212211111) 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 31 ways as a sum of consecutive naturals, for example, 1004955 + ... + 1015065.
It is an arithmetic number, because the mean of its divisors is an integer number (387421056).
Almost surely, 210212211110 is an apocalyptic number.
10212211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10212211110 is an abundant number, since it is smaller than the sum of its proper divisors (14582736474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10212211110 is a wasteful number, since it uses less digits than its factorization.
10212211110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10509.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10212211110 its reverse (1111221201), we get a palindrome (11323432311).
The spelling of 10212211110 in words is "ten billion, two hundred twelve million, two hundred eleven thousand, one hundred ten".
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