Base | Representation |
---|---|
bin | 101110001011101001001000… |
… | …100100110010011001100010 |
3 | 222122011010222112012211221022 |
4 | 232023221020210302121202 |
5 | 203110224213040443020 |
6 | 1555551314124125442 |
7 | 60532141423011416 |
oct | 5613511044623142 |
9 | 878133875184838 |
10 | 203110221031010 |
11 | 59798619776a97 |
12 | 1a944156096882 |
13 | 894429a027757 |
14 | 38228311d8d46 |
15 | 1873569edb625 |
hex | b8ba48932662 |
203110221031010 has 8 divisors (see below), whose sum is σ = 365598397855836. Its totient is φ = 81244088412400.
The previous prime is 203110221031001. The next prime is 203110221031043. The reversal of 203110221031010 is 10130122011302.
It can be written as a sum of positive squares in 2 ways, for example, as 203055346563001 + 54874468009 = 14249749^2 + 234253^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 203110221031010.
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, 10155511051541 + ... + 10155511051560.
Almost surely, 2203110221031010 is an apocalyptic number.
203110221031010 is a deficient number, since it is larger than the sum of its proper divisors (162488176824826).
203110221031010 is a wasteful number, since it uses less digits than its factorization.
203110221031010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20311022103108.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 203110221031010 its reverse (10130122011302), we get a palindrome (213240343042312).
The spelling of 203110221031010 in words is "two hundred three trillion, one hundred ten billion, two hundred twenty-one million, thirty-one thousand, ten".
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