Base | Representation |
---|---|
bin | 111001110001101011111101… |
… | …101111000010111100010111 |
3 | 1020022201000112210011011202000 |
4 | 321301223331233002330113 |
5 | 231301211133201300143 |
6 | 2300233205211450343 |
7 | 104344225666524546 |
oct | 7161537557027427 |
9 | 1208630483134660 |
10 | 254103112134423 |
11 | 73a68585388822 |
12 | 245baa761569b3 |
13 | aba2a88ca3276 |
14 | 46a6928a6415d |
15 | 1e59c12237bd3 |
hex | e71afdbc2f17 |
254103112134423 has 32 divisors (see below), whose sum is σ = 378378258432000. Its totient is φ = 168534101973600.
The previous prime is 254103112134383. The next prime is 254103112134493. The reversal of 254103112134423 is 324431211301452.
254103112134423 is a `hidden beast` number, since 2 + 5 + 4 + 1 + 0 + 3 + 11 + 213 + 4 + 423 = 666.
It is not a de Polignac number, because 254103112134423 - 214 = 254103112118039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254103112134493) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51987733 + ... + 56665073.
It is an arithmetic number, because the mean of its divisors is an integer number (11824320576000).
Almost surely, 2254103112134423 is an apocalyptic number.
254103112134423 is a deficient number, since it is larger than the sum of its proper divisors (124275146297577).
254103112134423 is a wasteful number, since it uses less digits than its factorization.
254103112134423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4687660 (or 4687654 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
Adding to 254103112134423 its reverse (324431211301452), we get a palindrome (578534323435875).
The spelling of 254103112134423 in words is "two hundred fifty-four trillion, one hundred three billion, one hundred twelve million, one hundred thirty-four thousand, four hundred twenty-three".
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