Base | Representation |
---|---|
bin | 10010111101101111111… |
… | …001001000110110100011 |
3 | 11121120220220012110011001 |
4 | 102331233321020312203 |
5 | 132323030044341011 |
6 | 2434412244332431 |
7 | 163104544053520 |
oct | 22755771106643 |
9 | 4546826173131 |
10 | 1303252340131 |
11 | 462784a744a5 |
12 | 1906b46a4117 |
13 | 95b85b60561 |
14 | 471134ba147 |
15 | 23d797117c1 |
hex | 12f6fe48da3 |
1303252340131 has 8 divisors (see below), whose sum is σ = 1489572281600. Its totient is φ = 1116967657608.
The previous prime is 1303252340111. The next prime is 1303252340141. The reversal of 1303252340131 is 1310432523031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1303252340131 - 25 = 1303252340099 is a prime.
It is a super-2 number, since 2×13032523401312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1303252340131.
It is not an unprimeable number, because it can be changed into a prime (1303252340111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8735481 + ... + 8883418.
It is an arithmetic number, because the mean of its divisors is an integer number (186196535200).
Almost surely, 21303252340131 is an apocalyptic number.
1303252340131 is a deficient number, since it is larger than the sum of its proper divisors (186319941469).
1303252340131 is a wasteful number, since it uses less digits than its factorization.
1303252340131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17629473.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 1303252340131 its reverse (1310432523031), we get a palindrome (2613684863162).
The spelling of 1303252340131 in words is "one trillion, three hundred three billion, two hundred fifty-two million, three hundred forty thousand, one hundred thirty-one".
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