Base | Representation |
---|---|
bin | 100101011010110000… |
… | …1001101001111001110 |
3 | 21200102001201101200011 |
4 | 1022311201031033032 |
5 | 2304031311324043 |
6 | 100525310023434 |
7 | 5543160315526 |
oct | 1126541151716 |
9 | 250361641604 |
10 | 80354792398 |
11 | 31095204941 |
12 | 136a67a7b7a |
13 | 77677a844a |
14 | 3c63d32686 |
15 | 215470259d |
hex | 12b584d3ce |
80354792398 has 32 divisors (see below), whose sum is σ = 136004603904. Its totient is φ = 35400342912.
The previous prime is 80354792377. The next prime is 80354792411. The reversal of 80354792398 is 89329745308.
It is a super-2 number, since 2×803547923982 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1056390 + ... + 1129897.
It is an arithmetic number, because the mean of its divisors is an integer number (4250143872).
Almost surely, 280354792398 is an apocalyptic number.
80354792398 is a deficient number, since it is larger than the sum of its proper divisors (55649811506).
80354792398 is a wasteful number, since it uses less digits than its factorization.
80354792398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2186376.
The product of its (nonzero) digits is 13063680, while the sum is 58.
The spelling of 80354792398 in words is "eighty billion, three hundred fifty-four million, seven hundred ninety-two thousand, three hundred ninety-eight".
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