Base | Representation |
---|---|
bin | 110010010011011111… |
… | …110101011000100111 |
3 | 12011102100020211112000 |
4 | 302103133311120213 |
5 | 1341110114002211 |
6 | 40451435500343 |
7 | 3621344103516 |
oct | 622337653047 |
9 | 164370224460 |
10 | 54014203431 |
11 | 209a8678551 |
12 | a5752b76b3 |
13 | 512a5c5326 |
14 | 288590067d |
15 | 1611ec3656 |
hex | c937f5627 |
54014203431 has 32 divisors (see below), whose sum is σ = 82800792000. Its totient is φ = 34759194624.
The previous prime is 54014203387. The next prime is 54014203433. The reversal of 54014203431 is 13430241045.
It is a happy number.
It is not a de Polignac number, because 54014203431 - 29 = 54014202919 is a prime.
It is a super-2 number, since 2×540142034312 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 54014203395 and 54014203404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54014203433) 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, 5232331 + ... + 5242643.
It is an arithmetic number, because the mean of its divisors is an integer number (2587524750).
Almost surely, 254014203431 is an apocalyptic number.
54014203431 is a deficient number, since it is larger than the sum of its proper divisors (28786588569).
54014203431 is a wasteful number, since it uses less digits than its factorization.
54014203431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17040 (or 17034 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 54014203431 its reverse (13430241045), we get a palindrome (67444444476).
The spelling of 54014203431 in words is "fifty-four billion, fourteen million, two hundred three thousand, four hundred thirty-one".
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