Base | Representation |
---|---|
bin | 10010000011001010001… |
… | …110010110100010010100 |
3 | 11101120112122211012001211 |
4 | 102003022032112202110 |
5 | 130310210343404304 |
6 | 2345450022231204 |
7 | 155416602305422 |
oct | 22031216264224 |
9 | 4346478735054 |
10 | 1240343341204 |
11 | 4390325314a0 |
12 | 180478585504 |
13 | 8cc6b831636 |
14 | 4406654c112 |
15 | 223e68e3204 |
hex | 120ca396894 |
1240343341204 has 192 divisors, whose sum is σ = 2581474613760. Its totient is φ = 515192832000.
The previous prime is 1240343341199. The next prime is 1240343341207. The reversal of 1240343341204 is 4021433430421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1240343341207) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1876464634 + ... + 1876465294.
It is an arithmetic number, because the mean of its divisors is an integer number (13445180280).
Almost surely, 21240343341204 is an apocalyptic number.
It is an amenable number.
1240343341204 is an abundant number, since it is smaller than the sum of its proper divisors (1341131272556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1240343341204 is a wasteful number, since it uses less digits than its factorization.
1240343341204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1250 (or 1248 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 1240343341204 its reverse (4021433430421), we get a palindrome (5261776771625).
The spelling of 1240343341204 in words is "one trillion, two hundred forty billion, three hundred forty-three million, three hundred forty-one thousand, two hundred four".
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