Base | Representation |
---|---|
bin | 10011000000001011… |
… | …00011001010111011 |
3 | 222022222212101220220 |
4 | 21200011203022323 |
5 | 131343203031412 |
6 | 4404200151123 |
7 | 510546405243 |
oct | 114005431273 |
9 | 28288771826 |
10 | 10202002107 |
11 | 4365845200 |
12 | 1b887684a3 |
13 | c677c5b4b |
14 | 6cad06b23 |
15 | 3ea9b068c |
hex | 2601632bb |
10202002107 has 48 divisors (see below), whose sum is σ = 16519749120. Its totient is φ = 5566232320.
The previous prime is 10202002099. The next prime is 10202002117. The reversal of 10202002107 is 70120020201.
It is not a de Polignac number, because 10202002107 - 23 = 10202002099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10202002117) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105994 + ... + 177872.
It is an arithmetic number, because the mean of its divisors is an integer number (344161440).
Almost surely, 210202002107 is an apocalyptic number.
10202002107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
10202002107 is a deficient number, since it is larger than the sum of its proper divisors (6317747013).
10202002107 is a wasteful number, since it uses less digits than its factorization.
10202002107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71944 (or 71933 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 15.
Adding to 10202002107 its reverse (70120020201), we get a palindrome (80322022308).
The spelling of 10202002107 in words is "ten billion, two hundred two million, two thousand, one hundred seven".
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