Base | Representation |
---|---|
bin | 100101010010110101… |
… | …0100011110110001100 |
3 | 21122201112020000211102 |
4 | 1022211222203312030 |
5 | 2303010213340334 |
6 | 100443045042232 |
7 | 5533450433342 |
oct | 1124552436614 |
9 | 248645200742 |
10 | 80088808844 |
11 | 30a69054520 |
12 | 136316b6378 |
13 | 772465a825 |
14 | 3c3a895992 |
15 | 213b1b267e |
hex | 12a5aa3d8c |
80088808844 has 12 divisors (see below), whose sum is σ = 152896816968. Its totient is φ = 36404004000.
The previous prime is 80088808841. The next prime is 80088808871. The reversal of 80088808844 is 44880888008.
It is a self number, because there is not a number n which added to its sum of digits gives 80088808844.
It is not an unprimeable number, because it can be changed into a prime (80088808841) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910100057 + ... + 910100144.
It is an arithmetic number, because the mean of its divisors is an integer number (12741401414).
Almost surely, 280088808844 is an apocalyptic number.
It is an amenable number.
80088808844 is a deficient number, since it is larger than the sum of its proper divisors (72808008124).
80088808844 is a wasteful number, since it uses less digits than its factorization.
80088808844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1820200216 (or 1820200214 counting only the distinct ones).
The product of its (nonzero) digits is 4194304, while the sum is 56.
The spelling of 80088808844 in words is "eighty billion, eighty-eight million, eight hundred eight thousand, eight hundred forty-four".
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