Base | Representation |
---|---|
bin | 110101001101100110110001… |
… | …101001011100011110111111 |
3 | 1010200122012002101011222122200 |
4 | 311031212301221130132333 |
5 | 221133332404034023201 |
6 | 2145424322050442543 |
7 | 100203133404505350 |
oct | 6515466151343677 |
9 | 1120565071158580 |
10 | 234031453423551 |
11 | 6862a2002a7693 |
12 | 222b8a44293453 |
13 | a0780c0a23b84 |
14 | 41b127b7b5d27 |
15 | 1c0ca66346386 |
hex | d4d9b1a5c7bf |
234031453423551 has 192 divisors, whose sum is σ = 422466969600000. Its totient is φ = 121866489225216.
The previous prime is 234031453423501. The next prime is 234031453423577. The reversal of 234031453423551 is 155324354130432.
234031453423551 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 3 + 1 + 4 + 53 + 42 + 3 + 551 = 666.
It is not a de Polignac number, because 234031453423551 - 211 = 234031453421503 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 234031453423497 and 234031453423506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234031453423501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21671580250 + ... + 21671591048.
It is an arithmetic number, because the mean of its divisors is an integer number (2200348800000).
Almost surely, 2234031453423551 is an apocalyptic number.
234031453423551 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
234031453423551 is a deficient number, since it is larger than the sum of its proper divisors (188435516176449).
234031453423551 is a wasteful number, since it uses less digits than its factorization.
234031453423551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17466 (or 17463 counting only the distinct ones).
The product of its (nonzero) digits is 2592000, while the sum is 45.
The spelling of 234031453423551 in words is "two hundred thirty-four trillion, thirty-one billion, four hundred fifty-three million, four hundred twenty-three thousand, five hundred fifty-one".
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