Base | Representation |
---|---|
bin | 110010011010011111… |
… | …000111010000111011 |
3 | 12011201111212211111000 |
4 | 302122133013100323 |
5 | 1341330123030120 |
6 | 40511224540043 |
7 | 3624266530110 |
oct | 623237072073 |
9 | 164644784430 |
10 | 54131455035 |
11 | 20a588823a9 |
12 | a5a8621623 |
13 | 5148999288 |
14 | 2897302907 |
15 | 161c434990 |
hex | c9a7c743b |
54131455035 has 64 divisors (see below), whose sum is σ = 110028764160. Its totient is φ = 24735144960.
The previous prime is 54131455033. The next prime is 54131455057. The reversal of 54131455035 is 53055413145.
54131455035 is a `hidden beast` number, since 5 + 4 + 1 + 3 + 145 + 503 + 5 = 666.
It is not a de Polignac number, because 54131455035 - 21 = 54131455033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54131455033) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2439340 + ... + 2461430.
It is an arithmetic number, because the mean of its divisors is an integer number (1719199440).
Almost surely, 254131455035 is an apocalyptic number.
54131455035 is an abundant number, since it is smaller than the sum of its proper divisors (55897309125).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54131455035 is a wasteful number, since it uses less digits than its factorization.
54131455035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24705 (or 24699 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
The spelling of 54131455035 in words is "fifty-four billion, one hundred thirty-one million, four hundred fifty-five thousand, thirty-five".
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