Base | Representation |
---|---|
bin | 110001011111011110… |
… | …111001110100100001 |
3 | 12002011112012011010200 |
4 | 301133132321310201 |
5 | 1332313213403400 |
6 | 40225103415413 |
7 | 3560616446550 |
oct | 613736716441 |
9 | 162145164120 |
10 | 53141544225 |
11 | 205a001a7a0 |
12 | a370bb4569 |
13 | 501b882433 |
14 | 2801a5dd97 |
15 | 15b0597b00 |
hex | c5f7b9d21 |
53141544225 has 288 divisors, whose sum is σ = 123232112640. Its totient is φ = 21250944000.
The previous prime is 53141544223. The next prime is 53141544251. The reversal of 53141544225 is 52244514135.
53141544225 is a `hidden beast` number, since 53 + 1 + 41 + 544 + 2 + 25 = 666.
It is not a de Polignac number, because 53141544225 - 21 = 53141544223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53141544225.
It is not an unprimeable number, because it can be changed into a prime (53141544223) by changing a digit.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 56115202 + ... + 56116148.
It is an arithmetic number, because the mean of its divisors is an integer number (427889280).
Almost surely, 253141544225 is an apocalyptic number.
53141544225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53141544225 is an abundant number, since it is smaller than the sum of its proper divisors (70090568415).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53141544225 is a wasteful number, since it uses less digits than its factorization.
53141544225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1101 (or 1093 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The spelling of 53141544225 in words is "fifty-three billion, one hundred forty-one million, five hundred forty-four thousand, two hundred twenty-five".
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