Base | Representation |
---|---|
bin | 10011000000000011… |
… | …10011011100110101 |
3 | 222022221000112000110 |
4 | 21200001303130311 |
5 | 131342430121323 |
6 | 4404123133233 |
7 | 510535145466 |
oct | 114001633465 |
9 | 28287015013 |
10 | 10201020213 |
11 | 436523451a |
12 | 1b88374219 |
13 | c67540c47 |
14 | 6cab2cd6d |
15 | 3ea869793 |
hex | 260073735 |
10201020213 has 8 divisors (see below), whose sum is σ = 13968964768. Its totient is φ = 6616877904.
The previous prime is 10201020197. The next prime is 10201020223. The reversal of 10201020213 is 31202010201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10201020213 - 24 = 10201020197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10201020223) 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, 45950431 + ... + 45950652.
It is an arithmetic number, because the mean of its divisors is an integer number (1746120596).
Almost surely, 210201020213 is an apocalyptic number.
It is an amenable number.
10201020213 is a deficient number, since it is larger than the sum of its proper divisors (3767944555).
10201020213 is an equidigital number, since it uses as much as digits as its factorization.
10201020213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91901123.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10201020213 its reverse (31202010201), we get a palindrome (41403030414).
The spelling of 10201020213 in words is "ten billion, two hundred one million, twenty thousand, two hundred thirteen".
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