Base | Representation |
---|---|
bin | 11000110011100111100110… |
… | …10001011110110111001001 |
3 | 21011010221111212102212220121 |
4 | 30121303303101132313021 |
5 | 24122222220010334140 |
6 | 312004000024223241 |
7 | 14330055653235235 |
oct | 1431636321366711 |
9 | 234127455385817 |
10 | 54550166105545 |
11 | 16421660712810 |
12 | 615023030ab21 |
13 | 245909b9569a6 |
14 | d683565795c5 |
15 | 648e959a464a |
hex | 319cf345edc9 |
54550166105545 has 32 divisors (see below), whose sum is σ = 74688051158784. Its totient is φ = 37860301670400.
The previous prime is 54550166105527. The next prime is 54550166105647.
54550166105545 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54550166105545 - 27 = 54550166105417 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54550166105492 and 54550166105501.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49247476 + ... + 50342965.
It is an arithmetic number, because the mean of its divisors is an integer number (2334001598712).
Almost surely, 254550166105545 is an apocalyptic number.
54550166105545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54550166105545 is a deficient number, since it is larger than the sum of its proper divisors (20137885053239).
54550166105545 is a wasteful number, since it uses less digits than its factorization.
54550166105545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99590913.
The product of its (nonzero) digits is 9000000, while the sum is 52.
The spelling of 54550166105545 in words is "fifty-four trillion, five hundred fifty billion, one hundred sixty-six million, one hundred five thousand, five hundred forty-five".
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