Base | Representation |
---|---|
bin | 1110110010101101011… |
… | …1000111110011110110 |
3 | 220021221210110122022200 |
4 | 3230223113013303312 |
5 | 13130424410131204 |
6 | 312425043405330 |
7 | 24234410023401 |
oct | 3545327076366 |
9 | 807853418280 |
10 | 254130552054 |
11 | 9885a087135 |
12 | 41303983846 |
13 | 1ac6ca60432 |
14 | c42b22ad38 |
15 | 692577b539 |
hex | 3b2b5c7cf6 |
254130552054 has 24 divisors (see below), whose sum is σ = 551544745752. Its totient is φ = 84567330240.
The previous prime is 254130552043. The next prime is 254130552059. The reversal of 254130552054 is 450255031452.
254130552054 is a `hidden beast` number, since 2 + 54 + 1 + 3 + 0 + 552 + 0 + 54 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254130552059) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11893512 + ... + 11914859.
It is an arithmetic number, because the mean of its divisors is an integer number (22981031073).
Almost surely, 2254130552054 is an apocalyptic number.
254130552054 is an abundant number, since it is smaller than the sum of its proper divisors (297414193698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254130552054 is a wasteful number, since it uses less digits than its factorization.
254130552054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23808972 (or 23808969 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 36.
The spelling of 254130552054 in words is "two hundred fifty-four billion, one hundred thirty million, five hundred fifty-two thousand, fifty-four".
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