Base | Representation |
---|---|
bin | 110010011110110001… |
… | …000111001011011011 |
3 | 12011220112001000202010 |
4 | 302132301013023123 |
5 | 1342002020012024 |
6 | 40522312241003 |
7 | 3626131203426 |
oct | 623661071333 |
9 | 164815030663 |
10 | 54203282139 |
11 | 20a95381146 |
12 | a6086a0163 |
13 | 515a827616 |
14 | 28a2a7c9bd |
15 | 16238c1b29 |
hex | c9ec472db |
54203282139 has 8 divisors (see below), whose sum is σ = 73288945152. Its totient is φ = 35626570280.
The previous prime is 54203282117. The next prime is 54203282167. The reversal of 54203282139 is 93128230245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54203282139 - 224 = 54186504923 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54203282097 and 54203282106.
It is not an unprimeable number, because it can be changed into a prime (54203284139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127237539 + ... + 127237964.
It is an arithmetic number, because the mean of its divisors is an integer number (9161118144).
Almost surely, 254203282139 is an apocalyptic number.
54203282139 is a deficient number, since it is larger than the sum of its proper divisors (19085663013).
54203282139 is a wasteful number, since it uses less digits than its factorization.
54203282139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254475577.
The product of its (nonzero) digits is 103680, while the sum is 39.
The spelling of 54203282139 in words is "fifty-four billion, two hundred three million, two hundred eighty-two thousand, one hundred thirty-nine".
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