Base | Representation |
---|---|
bin | 1101110111010001110101… |
… | …1110101001010011000001 |
3 | 1222222020201010021021010120 |
4 | 3131310131132221103001 |
5 | 3444221321334144431 |
6 | 52230405111050453 |
7 | 3132203004650361 |
oct | 335643536512301 |
9 | 58866633237116 |
10 | 15243333506241 |
11 | 494773040a355 |
12 | 1862315670a29 |
13 | 8675951053b9 |
14 | 3a9ad1b829a1 |
15 | 1b67aa091196 |
hex | ddd1d7a94c1 |
15243333506241 has 8 divisors (see below), whose sum is σ = 20324464014144. Its totient is φ = 10162212667920.
The previous prime is 15243333506189. The next prime is 15243333506251. The reversal of 15243333506241 is 14260533334251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 15243333506241 - 222 = 15243329311937 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 15243333506193 and 15243333506202.
It is not an unprimeable number, because it can be changed into a prime (15243333506251) 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, 2986876 + ... + 6277586.
It is an arithmetic number, because the mean of its divisors is an integer number (2540558001768).
Almost surely, 215243333506241 is an apocalyptic number.
It is an amenable number.
15243333506241 is a deficient number, since it is larger than the sum of its proper divisors (5081130507903).
15243333506241 is a wasteful number, since it uses less digits than its factorization.
15243333506241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4834791.
The product of its (nonzero) digits is 777600, while the sum is 42.
The spelling of 15243333506241 in words is "fifteen trillion, two hundred forty-three billion, three hundred thirty-three million, five hundred six thousand, two hundred forty-one".
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