Base | Representation |
---|---|
bin | 1101001010000110110… |
… | …1111101001101111101 |
3 | 210121110220201220111200 |
4 | 3102201231331031331 |
5 | 12200423134302042 |
6 | 251502511410113 |
7 | 22221523602033 |
oct | 3224155751575 |
9 | 717426656450 |
10 | 226051478397 |
11 | 87960191538 |
12 | 37988223939 |
13 | 18416647b54 |
14 | ad25d76553 |
15 | 5d305e5c4c |
hex | 34a1b7d37d |
226051478397 has 12 divisors (see below), whose sum is σ = 326525987580. Its totient is φ = 150697669248.
The previous prime is 226051478383. The next prime is 226051478417. The reversal of 226051478397 is 793874150622.
It is a happy number.
226051478397 is a `hidden beast` number, since 2 + 26 + 0 + 514 + 78 + 39 + 7 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 136730592441 + 89320885956 = 369771^2 + 298866^2 .
It is not a de Polignac number, because 226051478397 - 26 = 226051478333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226051478347) 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 11 ways as a sum of consecutive naturals, for example, 198229 + ... + 700997.
It is an arithmetic number, because the mean of its divisors is an integer number (27210498965).
It is a 1-persistent number, because it is pandigital, but 2⋅226051478397 = 452102956794 is not.
Almost surely, 2226051478397 is an apocalyptic number.
It is an amenable number.
226051478397 is a deficient number, since it is larger than the sum of its proper divisors (100474509183).
226051478397 is a wasteful number, since it uses less digits than its factorization.
226051478397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552732 (or 552729 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 54.
The spelling of 226051478397 in words is "two hundred twenty-six billion, fifty-one million, four hundred seventy-eight thousand, three hundred ninety-seven".
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