Base | Representation |
---|---|
bin | 10010010001001001110010… |
… | …010001000000000000000000 |
3 | 101112110202210220101112202210 |
4 | 102101021302101000000000 |
5 | 41012322120234014143 |
6 | 442513155015342120 |
7 | 22631426460014166 |
oct | 2221116221000000 |
9 | 345422726345683 |
10 | 80343575298048 |
11 | 23666578780857 |
12 | 9017158981940 |
13 | 35aa49c684b4a |
14 | 15ba915063236 |
15 | 944dc2912033 |
hex | 491272440000 |
80343575298048 has 152 divisors (see below), whose sum is σ = 214320640323520. Its totient is φ = 26772252917760.
The previous prime is 80343575298001. The next prime is 80343575298061. The reversal of 80343575298048 is 84089257534308.
It is a super-2 number, since 2×803435752980482 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 80343575298048.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2610152418 + ... + 2610183198.
Almost surely, 280343575298048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80343575298048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107160320161760).
80343575298048 is an abundant number, since it is smaller than the sum of its proper divisors (133977065025472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80343575298048 is an frugal number, since it uses more digits than its factorization.
80343575298048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34139 (or 34105 counting only the distinct ones).
The product of its (nonzero) digits is 232243200, while the sum is 66.
The spelling of 80343575298048 in words is "eighty trillion, three hundred forty-three billion, five hundred seventy-five million, two hundred ninety-eight thousand, forty-eight".
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