Base | Representation |
---|---|
bin | 100101010001111011… |
… | …0011110100100100011 |
3 | 21122122101222000021210 |
4 | 1022203312132210203 |
5 | 2302424421103111 |
6 | 100440040521203 |
7 | 5532630663255 |
oct | 1124366364443 |
9 | 248571860253 |
10 | 80058378531 |
11 | 30a5295a7aa |
12 | 13623480203 |
13 | 771b264a21 |
14 | 3c36813cd5 |
15 | 21386a10a6 |
hex | 12a3d9e923 |
80058378531 has 8 divisors (see below), whose sum is σ = 106750033920. Its totient is φ = 53369487752.
The previous prime is 80058378497. The next prime is 80058378577. The reversal of 80058378531 is 13587385008.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80058378531 - 217 = 80058247459 is a prime.
It is a super-2 number, since 2×800583785312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (80058378331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622611 + ... + 740108.
It is an arithmetic number, because the mean of its divisors is an integer number (13343754240).
Almost surely, 280058378531 is an apocalyptic number.
80058378531 is a deficient number, since it is larger than the sum of its proper divisors (26691655389).
80058378531 is a wasteful number, since it uses less digits than its factorization.
80058378531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1382305.
The product of its (nonzero) digits is 806400, while the sum is 48.
The spelling of 80058378531 in words is "eighty billion, fifty-eight million, three hundred seventy-eight thousand, five hundred thirty-one".
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