Base | Representation |
---|---|
bin | 110010110010111010… |
… | …101000011110100111 |
3 | 12012210002010020110120 |
4 | 302302322220132213 |
5 | 1343200034302101 |
6 | 41020025453023 |
7 | 3640404406011 |
oct | 626272503647 |
9 | 165702106416 |
10 | 54541322151 |
11 | 21149177658 |
12 | a6a1941173 |
13 | 51b2883ab4 |
14 | 28d59151b1 |
15 | 16433e6b36 |
hex | cb2ea87a7 |
54541322151 has 16 divisors (see below), whose sum is σ = 74140713600. Its totient is φ = 35654512608.
The previous prime is 54541322141. The next prime is 54541322167. The reversal of 54541322151 is 15122314545.
It is not a de Polignac number, because 54541322151 - 219 = 54540797863 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54541322111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317821 + ... + 458358.
It is an arithmetic number, because the mean of its divisors is an integer number (4633794600).
Almost surely, 254541322151 is an apocalyptic number.
54541322151 is a deficient number, since it is larger than the sum of its proper divisors (19599391449).
54541322151 is a wasteful number, since it uses less digits than its factorization.
54541322151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 776638.
The product of its digits is 24000, while the sum is 33.
Adding to 54541322151 its reverse (15122314545), we get a palindrome (69663636696).
The spelling of 54541322151 in words is "fifty-four billion, five hundred forty-one million, three hundred twenty-two thousand, one hundred fifty-one".
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