Base | Representation |
---|---|
bin | 100001000001110… |
… | …110111010011001 |
3 | 1102121200222120200 |
4 | 201001312322121 |
5 | 2113324311233 |
6 | 130553012413 |
7 | 16506033333 |
oct | 4101667231 |
9 | 1377628520 |
10 | 554135193 |
11 | 264881a77 |
12 | 1356b4109 |
13 | 8aa5a761 |
14 | 53848453 |
15 | 339ad313 |
hex | 21076e99 |
554135193 has 24 divisors (see below), whose sum is σ = 819798408. Its totient is φ = 360552192.
The previous prime is 554135177. The next prime is 554135203. The reversal of 554135193 is 391531455.
It is a happy number.
554135193 is a `hidden beast` number, since 55 + 413 + 5 + 193 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 429857289 + 124277904 = 20733^2 + 11148^2 .
It is not a de Polignac number, because 554135193 - 24 = 554135177 is a prime.
It is a super-2 number, since 2×5541351932 = 614131624242294498, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (554135143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91021 + ... + 96917.
It is an arithmetic number, because the mean of its divisors is an integer number (34158267).
Almost surely, 2554135193 is an apocalyptic number.
554135193 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
It is an amenable number.
554135193 is a deficient number, since it is larger than the sum of its proper divisors (265663215).
554135193 is a wasteful number, since it uses less digits than its factorization.
554135193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6153 (or 6150 counting only the distinct ones).
The product of its digits is 40500, while the sum is 36.
The square root of 554135193 is about 23540.0763167837. The cubic root of 554135193 is about 821.3695104880.
It can be divided in two parts, 55413 and 5193, that added together give a palindrome (60606).
The spelling of 554135193 in words is "five hundred fifty-four million, one hundred thirty-five thousand, one hundred ninety-three".
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