Base | Representation |
---|---|
bin | 110011101000000111… |
… | …111101001000111010 |
3 | 12022002021212100000000 |
4 | 303220013331020322 |
5 | 1402012101211343 |
6 | 41244355053430 |
7 | 4001464200021 |
oct | 635007751072 |
9 | 168067770000 |
10 | 55434007098 |
11 | 21567063008 |
12 | a8b08a1276 |
13 | 52c57b8a42 |
14 | 297c2c98b8 |
15 | 169697aed3 |
hex | ce81fd23a |
55434007098 has 72 divisors (see below), whose sum is σ = 124888312692. Its totient is φ = 18453101184.
The previous prime is 55434007091. The next prime is 55434007141. The reversal of 55434007098 is 89070043455.
55434007098 is a `hidden beast` number, since 55 + 43 + 400 + 70 + 98 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 55292230449 + 141776649 = 235143^2 + 11907^2 .
It is a super-2 number, since 2×554340070982 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (55434007091) 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 35 ways as a sum of consecutive naturals, for example, 11505586 + ... + 11510402.
Almost surely, 255434007098 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55434007098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62444156346).
55434007098 is an abundant number, since it is smaller than the sum of its proper divisors (69454305594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55434007098 is an frugal number, since it uses more digits than its factorization.
55434007098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5720 (or 5699 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The spelling of 55434007098 in words is "fifty-five billion, four hundred thirty-four million, seven thousand, ninety-eight".
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