Base | Representation |
---|---|
bin | 11000001110111010… |
… | …01111111110011010 |
3 | 1020120200121222121121 |
4 | 30013131033332122 |
5 | 203121030310020 |
6 | 5550545355454 |
7 | 640254155224 |
oct | 140735177632 |
9 | 36520558547 |
10 | 13010010010 |
11 | 55768a2098 |
12 | 2631038b8a |
13 | 12c4497c9a |
14 | 8b5c13414 |
15 | 51227cbaa |
hex | 30774ff9a |
13010010010 has 32 divisors (see below), whose sum is σ = 23769812880. Its totient is φ = 5126381568.
The previous prime is 13010009983. The next prime is 13010010017. The reversal of 13010010010 is 1001001031.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 7341576489 + 5668433521 = 85683^2 + 75289^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13010009975 and 13010010002.
It is not an unprimeable number, because it can be changed into a prime (13010010017) 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, 154074 + ... + 223066.
Almost surely, 213010010010 is an apocalyptic number.
13010010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13010010010 is a deficient number, since it is larger than the sum of its proper divisors (10759802870).
13010010010 is a wasteful number, since it uses less digits than its factorization.
13010010010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69282.
The product of its (nonzero) digits is 3, while the sum is 7.
Adding to 13010010010 its reverse (1001001031), we get a palindrome (14011011041).
The spelling of 13010010010 in words is "thirteen billion, ten million, ten thousand, ten".
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