Base | Representation |
---|---|
bin | 11000111101001010000110… |
… | …00110101110100000110101 |
3 | 21012022021111210211010022010 |
4 | 30132211003012232200311 |
5 | 24143104441240242340 |
6 | 312414323023354433 |
7 | 14362541042544552 |
oct | 1436450306564065 |
9 | 235267453733263 |
10 | 54877922977845 |
11 | 16538661946aa0 |
12 | 61a3861452a19 |
13 | 2480c731c8996 |
14 | d7a169c5da29 |
15 | 652779da1b80 |
hex | 31e9431ae835 |
54877922977845 has 64 divisors (see below), whose sum is σ = 96549016608000. Its totient is φ = 26396225955840.
The previous prime is 54877922977777. The next prime is 54877922977897.
54877922977845 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54877922977845 - 214 = 54877922961461 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18509679 + ... + 21268851.
It is an arithmetic number, because the mean of its divisors is an integer number (1508578384500).
Almost surely, 254877922977845 is an apocalyptic number.
54877922977845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54877922977845 is a deficient number, since it is larger than the sum of its proper divisors (41671093630155).
54877922977845 is a wasteful number, since it uses less digits than its factorization.
54877922977845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2760150.
The product of its digits is 19914854400, while the sum is 84.
The spelling of 54877922977845 in words is "fifty-four trillion, eight hundred seventy-seven billion, nine hundred twenty-two million, nine hundred seventy-seven thousand, eight hundred forty-five".
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