Base | Representation |
---|---|
bin | 110100010101100010010001… |
… | …110101101000110101001001 |
3 | 1010011222211111212100221202100 |
4 | 310111202101311220311021 |
5 | 220132220212011200200 |
6 | 2133314244503024013 |
7 | 66324556460511306 |
oct | 6425422165506511 |
9 | 1104884455327670 |
10 | 230178334084425 |
11 | 673840a0943551 |
12 | 2199612a43b009 |
13 | 9b5895416b1bc |
14 | 40ba9958380ad |
15 | 1b927001a1d00 |
hex | d15891d68d49 |
230178334084425 has 72 divisors (see below), whose sum is σ = 412846882994520. Its totient is φ = 122591503641600.
The previous prime is 230178334084411. The next prime is 230178334084459. The reversal of 230178334084425 is 524480433871032.
230178334084425 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 78 + 33 + 40 + 84 + 425 = 666.
It can be written as a sum of positive squares in 12 ways, for example, as 52834566650121 + 177343767434304 = 7268739^2 + 13317048^2 .
It is not a de Polignac number, because 230178334084425 - 24 = 230178334084409 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3285363895 + ... + 3285433955.
It is an arithmetic number, because the mean of its divisors is an integer number (5733984486035).
Almost surely, 2230178334084425 is an apocalyptic number.
230178334084425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
230178334084425 is a deficient number, since it is larger than the sum of its proper divisors (182668548910095).
230178334084425 is a wasteful number, since it uses less digits than its factorization.
230178334084425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90123 (or 90115 counting only the distinct ones).
The product of its (nonzero) digits is 15482880, while the sum is 54.
The spelling of 230178334084425 in words is "two hundred thirty trillion, one hundred seventy-eight billion, three hundred thirty-four million, eighty-four thousand, four hundred twenty-five".
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