Base | Representation |
---|---|
bin | 100101011000111001… |
… | …1101100001100101111 |
3 | 21200020201120002021021 |
4 | 1022301303230030233 |
5 | 2303414341411233 |
6 | 100515203315011 |
7 | 5541503143444 |
oct | 1126163541457 |
9 | 250221502237 |
10 | 80292528943 |
11 | 31063048440 |
12 | 1368997ba67 |
13 | 7757918173 |
14 | 3c599659cb |
15 | 214e003e2d |
hex | 12b1cec32f |
80292528943 has 8 divisors (see below), whose sum is σ = 87630480720. Its totient is φ = 72961015680.
The previous prime is 80292528941. The next prime is 80292528947. The reversal of 80292528943 is 34982529208.
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 80292528943 - 21 = 80292528941 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 (80292528941) 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, 1583530 + ... + 1633447.
It is an arithmetic number, because the mean of its divisors is an integer number (10953810090).
Almost surely, 280292528943 is an apocalyptic number.
80292528943 is a deficient number, since it is larger than the sum of its proper divisors (7337951777).
80292528943 is a wasteful number, since it uses less digits than its factorization.
80292528943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3219257.
The product of its (nonzero) digits is 2488320, while the sum is 52.
The spelling of 80292528943 in words is "eighty billion, two hundred ninety-two million, five hundred twenty-eight thousand, nine hundred forty-three".
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