Base | Representation |
---|---|
bin | 110010100111110010… |
… | …100100011110100110 |
3 | 12012022001212210002100 |
4 | 302213302210132212 |
5 | 1342304243043423 |
6 | 40545320552530 |
7 | 3632646660165 |
oct | 624762443646 |
9 | 165261783070 |
10 | 54354659238 |
11 | 21062873a90 |
12 | a64b322746 |
13 | 5182cb9279 |
14 | 28b8c053dc |
15 | 1631d24343 |
hex | ca7ca47a6 |
54354659238 has 48 divisors (see below), whose sum is σ = 128522019600. Its totient is φ = 16465035840.
The previous prime is 54354659237. The next prime is 54354659263. The reversal of 54354659238 is 83295645345.
It is a happy number.
54354659238 is a `hidden beast` number, since 5 + 4 + 3 + 5 + 46 + 592 + 3 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54354659237) 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 23 ways as a sum of consecutive naturals, for example, 503008 + ... + 601436.
It is an arithmetic number, because the mean of its divisors is an integer number (2677542075).
Almost surely, 254354659238 is an apocalyptic number.
54354659238 is an abundant number, since it is smaller than the sum of its proper divisors (74167360362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54354659238 is a wasteful number, since it uses less digits than its factorization.
54354659238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101237 (or 101234 counting only the distinct ones).
The product of its digits is 15552000, while the sum is 54.
The spelling of 54354659238 in words is "fifty-four billion, three hundred fifty-four million, six hundred fifty-nine thousand, two hundred thirty-eight".
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