Base | Representation |
---|---|
bin | 100101010111010110… |
… | …1100100011010111100 |
3 | 21200010002211102221222 |
4 | 1022232231210122330 |
5 | 2303313042430242 |
6 | 100510110212512 |
7 | 5540302532450 |
oct | 1125655443274 |
9 | 250102742858 |
10 | 80240592572 |
11 | 310367a4918 |
12 | 136744b4138 |
13 | 7749c3259a |
14 | 3c52ac6660 |
15 | 21496955d2 |
hex | 12aeb646bc |
80240592572 has 48 divisors (see below), whose sum is σ = 166867427328. Its totient is φ = 33036543360.
The previous prime is 80240592563. The next prime is 80240592587. The reversal of 80240592572 is 27529504208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218468 + ... + 456299.
It is an arithmetic number, because the mean of its divisors is an integer number (3476404736).
Almost surely, 280240592572 is an apocalyptic number.
It is an amenable number.
80240592572 is an abundant number, since it is smaller than the sum of its proper divisors (86626834756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80240592572 is a wasteful number, since it uses less digits than its factorization.
80240592572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674946 (or 674944 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 44.
The spelling of 80240592572 in words is "eighty billion, two hundred forty million, five hundred ninety-two thousand, five hundred seventy-two".
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