Base | Representation |
---|---|
bin | 110010011011010100… |
… | …101101011100001010 |
3 | 12011202111022122110100 |
4 | 302123110231130022 |
5 | 1341342222130114 |
6 | 40512450030230 |
7 | 3624530125155 |
oct | 623324553412 |
9 | 164674278410 |
10 | 54145505034 |
11 | 20a657a9375 |
12 | a5b1278376 |
13 | 514b87839a |
14 | 289911cc9c |
15 | 161d7ac909 |
hex | c9b52d70a |
54145505034 has 48 divisors (see below), whose sum is σ = 122733636480. Its totient is φ = 17233638720.
The previous prime is 54145505023. The next prime is 54145505093. The reversal of 54145505034 is 43050554145.
54145505034 is a `hidden beast` number, since 5 + 4 + 145 + 5 + 0 + 503 + 4 = 666.
54145505034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 54145505034.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 745824 + ... + 815195.
It is an arithmetic number, because the mean of its divisors is an integer number (2556950760).
Almost surely, 254145505034 is an apocalyptic number.
54145505034 is an abundant number, since it is smaller than the sum of its proper divisors (68588131446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54145505034 is a wasteful number, since it uses less digits than its factorization.
54145505034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1561115 (or 1561112 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 36.
It can be divided in two parts, 5414550 and 5034, that added together give a square (5419584 = 23282).
The spelling of 54145505034 in words is "fifty-four billion, one hundred forty-five million, five hundred five thousand, thirty-four".
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