Base | Representation |
---|---|
bin | 110110011000010111100001… |
… | …1110000101000010101010011 |
3 | 2022201122200012201122210212101 |
4 | 1230300233003300220111103 |
5 | 1000144042400234344201 |
6 | 4413201252240541231 |
7 | 202516533466633345 |
oct | 15460570360502523 |
9 | 2281580181583771 |
10 | 478338087028051 |
11 | 129460052974138 |
12 | 45795161621817 |
13 | 176ba11b6039a3 |
14 | 8619988d79295 |
15 | 3a47a10d0dd01 |
hex | 1b30bc3c28553 |
478338087028051 has 8 divisors (see below), whose sum is σ = 479704076747280. Its totient is φ = 476973165744768.
The previous prime is 478338087028027. The next prime is 478338087028057. The reversal of 478338087028051 is 150820780833874.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 478338087028051 - 27 = 478338087027923 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (478338087028057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266212306 + ... + 268003111.
It is an arithmetic number, because the mean of its divisors is an integer number (59963009593410).
Almost surely, 2478338087028051 is an apocalyptic number.
478338087028051 is a deficient number, since it is larger than the sum of its proper divisors (1365989719229).
478338087028051 is a wasteful number, since it uses less digits than its factorization.
478338087028051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 534217973.
The product of its (nonzero) digits is 72253440, while the sum is 64.
The spelling of 478338087028051 in words is "four hundred seventy-eight trillion, three hundred thirty-eight billion, eighty-seven million, twenty-eight thousand, fifty-one".
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