Base | Representation |
---|---|
bin | 1110110010110001000… |
… | …0010011010100100101 |
3 | 220021222211200011212010 |
4 | 3230230100103110211 |
5 | 13130442224311123 |
6 | 312430340544433 |
7 | 24234651313221 |
oct | 3545420232445 |
9 | 807884604763 |
10 | 254145541413 |
11 | 98867594935 |
12 | 413089b2119 |
13 | 1ac72baac8a |
14 | c42d20d781 |
15 | 6926c3c993 |
hex | 3b2c413525 |
254145541413 has 16 divisors (see below), whose sum is σ = 356733086400. Its totient is φ = 160496058240.
The previous prime is 254145541379. The next prime is 254145541417. The reversal of 254145541413 is 314145541452.
It is not a de Polignac number, because 254145541413 - 220 = 254144492837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254145541417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322183 + ... + 782363.
It is an arithmetic number, because the mean of its divisors is an integer number (22295817900).
Almost surely, 2254145541413 is an apocalyptic number.
It is an amenable number.
254145541413 is a deficient number, since it is larger than the sum of its proper divisors (102587544987).
254145541413 is a wasteful number, since it uses less digits than its factorization.
254145541413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 469892.
The product of its digits is 192000, while the sum is 39.
Adding to 254145541413 its sum of digits (39), we get a palindrome (254145541452).
The spelling of 254145541413 in words is "two hundred fifty-four billion, one hundred forty-five million, five hundred forty-one thousand, four hundred thirteen".
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