Base | Representation |
---|---|
bin | 11000110010100101010000… |
… | …00011111111111101101001 |
3 | 21011000112120100011221110102 |
4 | 30121102220003333331221 |
5 | 24121131241400312140 |
6 | 311535345214355145 |
7 | 14324355143031044 |
oct | 1431225003777551 |
9 | 234015510157412 |
10 | 54514544541545 |
11 | 16408541225520 |
12 | 614534a7bbab5 |
13 | 2455912a2717a |
14 | d667376b1c5b |
15 | 6480ad596e15 |
hex | 3194a80fff69 |
54514544541545 has 32 divisors (see below), whose sum is σ = 71542949345280. Its totient is φ = 39547821551040.
The previous prime is 54514544541517. The next prime is 54514544541551.
54514544541545 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54514544541545 - 228 = 54514276106089 is a prime.
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, 209648702 + ... + 209908568.
It is an arithmetic number, because the mean of its divisors is an integer number (2235717167040).
Almost surely, 254514544541545 is an apocalyptic number.
54514544541545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54514544541545 is a deficient number, since it is larger than the sum of its proper divisors (17028404803735).
54514544541545 is a wasteful number, since it uses less digits than its factorization.
54514544541545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269405.
The product of its digits is 64000000, while the sum is 56.
It can be divided in two parts, 5451454 and 4541545, that added together give a palindrome (9992999).
The spelling of 54514544541545 in words is "fifty-four trillion, five hundred fourteen billion, five hundred forty-four million, five hundred forty-one thousand, five hundred forty-five".
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