Base | Representation |
---|---|
bin | 11101111110101101110… |
… | …11001001011010010010 |
3 | 10122110212122112221010211 |
4 | 32333112323021122102 |
5 | 113334122332404020 |
6 | 2105120042314334 |
7 | 134264625066241 |
oct | 16772673113222 |
9 | 3573778487124 |
10 | 1030103013010 |
11 | 367956329145 |
12 | 1477834b89aa |
13 | 761a4aba986 |
14 | 37c00428958 |
15 | 1bbde43c85a |
hex | efd6ec9692 |
1030103013010 has 32 divisors (see below), whose sum is σ = 1861635357360. Its totient is φ = 410386071552.
The previous prime is 1030103012999. The next prime is 1030103013013. The reversal of 1030103013010 is 103103010301.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 991739131321 + 38363881689 = 995861^2 + 195867^2 .
It is a super-2 number, since 2×10301030130102 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1030103013013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25209276 + ... + 25250104.
Almost surely, 21030103013010 is an apocalyptic number.
1030103013010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030103013010 is a deficient number, since it is larger than the sum of its proper divisors (831532344350).
1030103013010 is a wasteful number, since it uses less digits than its factorization.
1030103013010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50910.
The product of its (nonzero) digits is 27, while the sum is 13.
Adding to 1030103013010 its reverse (103103010301), we get a palindrome (1133206023311).
The spelling of 1030103013010 in words is "one trillion, thirty billion, one hundred three million, thirteen thousand, ten".
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