Base | Representation |
---|---|
bin | 10010111110100100111… |
… | …011110011111000001101 |
3 | 11121200012220200200210221 |
4 | 102332210323303320031 |
5 | 132331340402424401 |
6 | 2435040434031341 |
7 | 163135601035621 |
oct | 22764473637015 |
9 | 4550186620727 |
10 | 1304142233101 |
11 | 4630a1323234 |
12 | 190902718551 |
13 | 95c98328746 |
14 | 47199765181 |
15 | 23dcc8e37a1 |
hex | 12fa4ef3e0d |
1304142233101 has 8 divisors (see below), whose sum is σ = 1313910251640. Its totient is φ = 1294377819648.
The previous prime is 1304142233077. The next prime is 1304142233189. The reversal of 1304142233101 is 1013322414031.
It can be written as a sum of positive squares in 4 ways, for example, as 811936155625 + 492206077476 = 901075^2 + 701574^2 .
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 1304142233101 - 223 = 1304133844493 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1304142231101) 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, 172866 + ... + 1624243.
It is an arithmetic number, because the mean of its divisors is an integer number (164238781455).
Almost surely, 21304142233101 is an apocalyptic number.
It is an amenable number.
1304142233101 is a deficient number, since it is larger than the sum of its proper divisors (9768018539).
1304142233101 is a wasteful number, since it uses less digits than its factorization.
1304142233101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1802543.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 1304142233101 its reverse (1013322414031), we get a palindrome (2317464647132).
The spelling of 1304142233101 in words is "one trillion, three hundred four billion, one hundred forty-two million, two hundred thirty-three thousand, one hundred one".
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