Base | Representation |
---|---|
bin | 11101111001001010010… |
… | …001010110110101011110 |
3 | 21021101100112210020222202 |
4 | 131321022101112311132 |
5 | 232124041022301304 |
6 | 4211412141411502 |
7 | 301261664364521 |
oct | 35711221266536 |
9 | 7241315706882 |
10 | 2054240431454 |
11 | 722220195842 |
12 | 292160b69b92 |
13 | 11b938997b23 |
14 | 715d643cbb8 |
15 | 3867ec8b81e |
hex | 1de4a456d5e |
2054240431454 has 8 divisors (see below), whose sum is σ = 3081637806240. Its totient is φ = 1027027829376.
The previous prime is 2054240431421. The next prime is 2054240431471. The reversal of 2054240431454 is 4541340424502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 46165379 + ... + 46209854.
It is an arithmetic number, because the mean of its divisors is an integer number (385204725780).
Almost surely, 22054240431454 is an apocalyptic number.
2054240431454 is a deficient number, since it is larger than the sum of its proper divisors (1027397374786).
2054240431454 is a wasteful number, since it uses less digits than its factorization.
2054240431454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92386354.
The product of its (nonzero) digits is 307200, while the sum is 38.
Adding to 2054240431454 its reverse (4541340424502), we get a palindrome (6595580855956).
The spelling of 2054240431454 in words is "two trillion, fifty-four billion, two hundred forty million, four hundred thirty-one thousand, four hundred fifty-four".
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