Base | Representation |
---|---|
bin | 10010010100100110101100… |
… | …100000001010111111010000 |
3 | 101120022110001210112002100121 |
4 | 102110212230200022333100 |
5 | 41030213412020230044 |
6 | 443214144112200024 |
7 | 22654524510643663 |
oct | 2224465440127720 |
9 | 346273053462317 |
10 | 80580775555024 |
11 | 2374812a078688 |
12 | 9055116839014 |
13 | 35c69719b92a4 |
14 | 15c81b79576da |
15 | 94b156b84984 |
hex | 4949ac80afd0 |
80580775555024 has 40 divisors (see below), whose sum is σ = 156164836138920. Its totient is φ = 40280173939200.
The previous prime is 80580775555013. The next prime is 80580775555031. The reversal of 80580775555024 is 42055557708508.
It can be written as a sum of positive squares in 4 ways, for example, as 1024508352400 + 79556267202624 = 1012180^2 + 8919432^2 .
It is a super-2 number, since 2×805807755550242 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383830742 + ... + 1383888970.
It is an arithmetic number, because the mean of its divisors is an integer number (3904120903473).
Almost surely, 280580775555024 is an apocalyptic number.
It is an amenable number.
80580775555024 is a deficient number, since it is larger than the sum of its proper divisors (75584060583896).
80580775555024 is a wasteful number, since it uses less digits than its factorization.
80580775555024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78679 (or 78673 counting only the distinct ones).
The product of its (nonzero) digits is 78400000, while the sum is 61.
The spelling of 80580775555024 in words is "eighty trillion, five hundred eighty billion, seven hundred seventy-five million, five hundred fifty-five thousand, twenty-four".
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