Base | Representation |
---|---|
bin | 10010111010110101110… |
… | …111000001011010101010 |
3 | 11121021212101021021122001 |
4 | 102322311313001122222 |
5 | 132300132043120320 |
6 | 2433134432121214 |
7 | 162634315025341 |
oct | 22726567013252 |
9 | 4537771237561 |
10 | 1300131223210 |
11 | 4614231aa126 |
12 | 18bb8339620a |
13 | 957a9350901 |
14 | 46cd8b86b58 |
15 | 23c456e620a |
hex | 12eb5dc16aa |
1300131223210 has 64 divisors (see below), whose sum is σ = 2415357800064. Its totient is φ = 503630265600.
The previous prime is 1300131223169. The next prime is 1300131223211. The reversal of 1300131223210 is 123221310031.
It is not an unprimeable number, because it can be changed into a prime (1300131223211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90765109 + ... + 90779431.
It is an arithmetic number, because the mean of its divisors is an integer number (37739965626).
Almost surely, 21300131223210 is an apocalyptic number.
1300131223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1300131223210 is a deficient number, since it is larger than the sum of its proper divisors (1115226576854).
1300131223210 is a wasteful number, since it uses less digits than its factorization.
1300131223210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16679.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1300131223210 its reverse (123221310031), we get a palindrome (1423352533241).
The spelling of 1300131223210 in words is "one trillion, three hundred billion, one hundred thirty-one million, two hundred twenty-three thousand, two hundred ten".
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