Base | Representation |
---|---|
bin | 100101011010100000… |
… | …1111010110010010001 |
3 | 21200101111021200120201 |
4 | 1022311001322302101 |
5 | 2304022211342403 |
6 | 100524414135201 |
7 | 5543030515051 |
oct | 1126501726221 |
9 | 250344250521 |
10 | 80346590353 |
11 | 31090612597 |
12 | 136a3ab1501 |
13 | 7765b96073 |
14 | 3c62bd9561 |
15 | 2153b3221d |
hex | 12b507ac91 |
80346590353 has 8 divisors (see below), whose sum is σ = 82524970880. Its totient is φ = 78168570480.
The previous prime is 80346590329. The next prime is 80346590369. The reversal of 80346590353 is 35309564308.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80346590353 is a prime.
It is a super-4 number, since 4×803465903534 (a number of 45 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80346590453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396568 + ... + 563878.
It is an arithmetic number, because the mean of its divisors is an integer number (10315621360).
Almost surely, 280346590353 is an apocalyptic number.
It is an amenable number.
80346590353 is a deficient number, since it is larger than the sum of its proper divisors (2178380527).
80346590353 is a wasteful number, since it uses less digits than its factorization.
80346590353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180327.
The product of its (nonzero) digits is 1166400, while the sum is 46.
The spelling of 80346590353 in words is "eighty billion, three hundred forty-six million, five hundred ninety thousand, three hundred fifty-three".
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