Base | Representation |
---|---|
bin | 10010111010110101110… |
… | …110101000101101101111 |
3 | 11121021212101002010211200 |
4 | 102322311312220231233 |
5 | 132300132031401111 |
6 | 2433134430020543 |
7 | 162634314124350 |
oct | 22726566505557 |
9 | 4537771063750 |
10 | 1300131122031 |
11 | 461423140105 |
12 | 18bb83347753 |
13 | 957a9316841 |
14 | 46cd8b5bd27 |
15 | 23c456c6256 |
hex | 12eb5da8b6f |
1300131122031 has 96 divisors (see below), whose sum is σ = 2184186301440. Its totient is φ = 729933120000.
The previous prime is 1300131122009. The next prime is 1300131122039. The reversal of 1300131122031 is 1302211310031.
1300131122031 is a `hidden beast` number, since 1 + 300 + 1 + 311 + 2 + 20 + 31 = 666.
It is not a de Polignac number, because 1300131122031 - 25 = 1300131121999 is a prime.
It is a super-2 number, since 2×13001311220312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1300131121995 and 1300131122013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1300131122039) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1089799171 + ... + 1089800363.
It is an arithmetic number, because the mean of its divisors is an integer number (22751940640).
Almost surely, 21300131122031 is an apocalyptic number.
1300131122031 is a deficient number, since it is larger than the sum of its proper divisors (884055179409).
1300131122031 is a wasteful number, since it uses less digits than its factorization.
1300131122031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2517 (or 2514 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 1300131122031 its reverse (1302211310031), we get a palindrome (2602342432062).
The spelling of 1300131122031 in words is "one trillion, three hundred billion, one hundred thirty-one million, one hundred twenty-two thousand, thirty-one".
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