Base | Representation |
---|---|
bin | 10010001101001101000110… |
… | …011010010101011110011000 |
3 | 101111111211111020102000221021 |
4 | 102031031012122111132120 |
5 | 40443400440142430102 |
6 | 442144404210252224 |
7 | 22603013110135444 |
oct | 2215150632253630 |
9 | 344454436360837 |
10 | 80072256608152 |
11 | 235714a9415326 |
12 | 8b92658887074 |
13 | 358aa2096b363 |
14 | 15ab737181824 |
15 | 93cce31e9137 |
hex | 48d346695798 |
80072256608152 has 128 divisors (see below), whose sum is σ = 169425217382400. Its totient is φ = 35272285954048.
The previous prime is 80072256608143. The next prime is 80072256608153. The reversal of 80072256608152 is 25180665227008.
It is a self number, because there is not a number n which added to its sum of digits gives 80072256608152.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80072256608153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1865464563 + ... + 1865507485.
It is an arithmetic number, because the mean of its divisors is an integer number (1323634510800).
Almost surely, 280072256608152 is an apocalyptic number.
It is an amenable number.
80072256608152 is an abundant number, since it is smaller than the sum of its proper divisors (89352960774248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80072256608152 is a wasteful number, since it uses less digits than its factorization.
80072256608152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55705 (or 55701 counting only the distinct ones).
The product of its (nonzero) digits is 3225600, while the sum is 52.
The spelling of 80072256608152 in words is "eighty trillion, seventy-two billion, two hundred fifty-six million, six hundred eight thousand, one hundred fifty-two".
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