Base | Representation |
---|---|
bin | 1001001001000001011011… |
… | …01011000001111110101110 |
3 | 2122011122202002221210211222 |
4 | 10210200231223001332232 |
5 | 10113314241034402202 |
6 | 110430211520143342 |
7 | 4143156542024333 |
oct | 444405553017656 |
9 | 78148662853758 |
10 | 20101213200302 |
11 | 644a9708a5513 |
12 | 23078bb767b52 |
13 | b2a6c825a080 |
14 | 4d6c9248698a |
15 | 24cd2a8674a2 |
hex | 12482dac1fae |
20101213200302 has 8 divisors (see below), whose sum is σ = 32471190554376. Its totient is φ = 9277483015512.
The previous prime is 20101213200293. The next prime is 20101213200347. The reversal of 20101213200302 is 20300231210102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386561792288 + ... + 386561792339.
It is an arithmetic number, because the mean of its divisors is an integer number (4058898819297).
Almost surely, 220101213200302 is an apocalyptic number.
20101213200302 is a deficient number, since it is larger than the sum of its proper divisors (12369977354074).
20101213200302 is a wasteful number, since it uses less digits than its factorization.
20101213200302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 773123584642.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 20101213200302 its reverse (20300231210102), we get a palindrome (40401444410404).
The spelling of 20101213200302 in words is "twenty trillion, one hundred one billion, two hundred thirteen million, two hundred thousand, three hundred two".
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