Base | Representation |
---|---|
bin | 10011000001011001… |
… | …10111110001010110 |
3 | 222100201021002211111 |
4 | 21200230313301112 |
5 | 131403322410402 |
6 | 4405205125234 |
7 | 511033126561 |
oct | 114054676126 |
9 | 28321232744 |
10 | 10212310102 |
11 | 4370645805 |
12 | 1b900b981a |
13 | c69994957 |
14 | 6cc42b4d8 |
15 | 3eb8499d7 |
hex | 260b37c56 |
10212310102 has 4 divisors (see below), whose sum is σ = 15318465156. Its totient is φ = 5106155050.
The previous prime is 10212310093. The next prime is 10212310103. The reversal of 10212310102 is 20101321201.
10212310102 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×102123101022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212310103) 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 as a sum of consecutive naturals, namely, 2553077524 + ... + 2553077527.
It is an arithmetic number, because the mean of its divisors is an integer number (3829616289).
Almost surely, 210212310102 is an apocalyptic number.
10212310102 is a deficient number, since it is larger than the sum of its proper divisors (5106155054).
10212310102 is an equidigital number, since it uses as much as digits as its factorization.
10212310102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5106155053.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10212310102 its reverse (20101321201), we get a palindrome (30313631303).
It can be divided in two parts, 102123 and 10102, that added together give a square (112225 = 3352).
The spelling of 10212310102 in words is "ten billion, two hundred twelve million, three hundred ten thousand, one hundred two".
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