Base | Representation |
---|---|
bin | 110000110011011010… |
… | …1011000100100110111 |
3 | 101000112000010111020120 |
4 | 1201212311120210313 |
5 | 3204114422013211 |
6 | 120051351503023 |
7 | 10400103266442 |
oct | 1414665304467 |
9 | 330460114216 |
10 | 104804485431 |
11 | 404a1444118 |
12 | 1838a987a73 |
13 | 9b62cc4829 |
14 | 510318a659 |
15 | 2ad5e20d06 |
hex | 1866d58937 |
104804485431 has 16 divisors (see below), whose sum is σ = 147280982400. Its totient is φ = 66108171168.
The previous prime is 104804485421. The next prime is 104804485447. The reversal of 104804485431 is 134584408401.
It is not a de Polignac number, because 104804485431 - 25 = 104804485399 is a prime.
It is a super-2 number, since 2×1048044854312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104804485421) 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 15 ways as a sum of consecutive naturals, for example, 1123296 + ... + 1213013.
It is an arithmetic number, because the mean of its divisors is an integer number (9205061400).
Almost surely, 2104804485431 is an apocalyptic number.
104804485431 is a deficient number, since it is larger than the sum of its proper divisors (42476496969).
104804485431 is a wasteful number, since it uses less digits than its factorization.
104804485431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2337118.
The product of its (nonzero) digits is 245760, while the sum is 42.
The spelling of 104804485431 in words is "one hundred four billion, eight hundred four million, four hundred eighty-five thousand, four hundred thirty-one".
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