Base | Representation |
---|---|
bin | 11100011001010110… |
… | …11101101101111011 |
3 | 1110100110100121222011 |
4 | 32030223131231323 |
5 | 222210221343133 |
6 | 11000431310351 |
7 | 1046534156206 |
oct | 161453355573 |
9 | 43313317864 |
10 | 15245106043 |
11 | 65135128a2 |
12 | 2b5567b3b7 |
13 | 158c56700b |
14 | a489c893d |
15 | 5e35cd6cd |
hex | 38caddb7b |
15245106043 has 2 divisors, whose sum is σ = 15245106044. Its totient is φ = 15245106042.
The previous prime is 15245105999. The next prime is 15245106047. The reversal of 15245106043 is 34060154251.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-15245106043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 15245105996 and 15245106014.
It is not a weakly prime, because it can be changed into another prime (15245106047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7622553021 + 7622553022.
It is an arithmetic number, because the mean of its divisors is an integer number (7622553022).
Almost surely, 215245106043 is an apocalyptic number.
15245106043 is a deficient number, since it is larger than the sum of its proper divisors (1).
15245106043 is an equidigital number, since it uses as much as digits as its factorization.
15245106043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14400, while the sum is 31.
The spelling of 15245106043 in words is "fifteen billion, two hundred forty-five million, one hundred six thousand, forty-three".
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