Base | Representation |
---|---|
bin | 11000101000100110101101… |
… | …11111000110010110001010 |
3 | 21002210202201022102112001210 |
4 | 30110103112333012112022 |
5 | 24100022203001334232 |
6 | 311114052355353550 |
7 | 14260531035650256 |
oct | 1424232677062612 |
9 | 232722638375053 |
10 | 54171734402442 |
11 | 162961158a8078 |
12 | 60aaa182b28b6 |
13 | 242c4ac8a8b07 |
14 | d53cd6a9d266 |
15 | 63e1e78625cc |
hex | 3144d6fc658a |
54171734402442 has 64 divisors (see below), whose sum is σ = 114508348323840. Its totient is φ = 17037520819200.
The previous prime is 54171734402353. The next prime is 54171734402477. The reversal of 54171734402442 is 24420443717145.
54171734402442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×541717344024422 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54171734402391 and 54171734402400.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 84732717 + ... + 85369647.
It is an arithmetic number, because the mean of its divisors is an integer number (1789192942560).
Almost surely, 254171734402442 is an apocalyptic number.
54171734402442 is an abundant number, since it is smaller than the sum of its proper divisors (60336613921398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54171734402442 is a wasteful number, since it uses less digits than its factorization.
54171734402442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639979.
The product of its (nonzero) digits is 3010560, while the sum is 48.
The spelling of 54171734402442 in words is "fifty-four trillion, one hundred seventy-one billion, seven hundred thirty-four million, four hundred two thousand, four hundred forty-two".
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