Base | Representation |
---|---|
bin | 11000100101101011001000… |
… | …00101001101110001000110 |
3 | 21002110010202111222120222110 |
4 | 30102311210011031301012 |
5 | 24041344423212044204 |
6 | 310555515035241450 |
7 | 14250334224610023 |
oct | 1422654405156106 |
9 | 232403674876873 |
10 | 54071022378054 |
11 | 1625743455a570 |
12 | 60933abba9286 |
13 | 2422b4c709b86 |
14 | d4d0a125454a |
15 | 63b7a0d7c889 |
hex | 312d6414dc46 |
54071022378054 has 32 divisors (see below), whose sum is σ = 117976993315200. Its totient is φ = 16384623076800.
The previous prime is 54071022378053. The next prime is 54071022378133. The reversal of 54071022378054 is 45087322017045.
It is a happy number.
It is a super-2 number, since 2×540710223780542 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54071022377994 and 54071022378012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54071022378053) 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, 11342332 + ... + 15387999.
It is an arithmetic number, because the mean of its divisors is an integer number (3686781041100).
Almost surely, 254071022378054 is an apocalyptic number.
54071022378054 is an abundant number, since it is smaller than the sum of its proper divisors (63905970937146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54071022378054 is a wasteful number, since it uses less digits than its factorization.
54071022378054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26760996.
The product of its (nonzero) digits is 1881600, while the sum is 48.
The spelling of 54071022378054 in words is "fifty-four trillion, seventy-one billion, twenty-two million, three hundred seventy-eight thousand, fifty-four".
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