Base | Representation |
---|---|
bin | 11001111111000111111100… |
… | …11110011111000111111111 |
3 | 21111022221222110021212022020 |
4 | 30333203332132133013333 |
5 | 24442223431130420110 |
6 | 321311454422051223 |
7 | 15015361223153232 |
oct | 1477437636370777 |
9 | 244287873255266 |
10 | 57144514310655 |
11 | 17231941634a22 |
12 | 64aaba6279b13 |
13 | 25b6920c57a15 |
14 | 1017b48821419 |
15 | 6916d7548d70 |
hex | 33f8fe79f1ff |
57144514310655 has 16 divisors (see below), whose sum is σ = 91676346828000. Its totient is φ = 30395366322048.
The previous prime is 57144514310633. The next prime is 57144514310671. The reversal of 57144514310655 is 55601341544175.
It is not a de Polignac number, because 57144514310655 - 224 = 57144497533439 is a prime.
It is a super-3 number, since 3×571445143106553 (a number of 42 digits) contains 333 as substring.
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 57144514310598 and 57144514310607.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5106742780 + ... + 5106753969.
It is an arithmetic number, because the mean of its divisors is an integer number (5729771676750).
Almost surely, 257144514310655 is an apocalyptic number.
57144514310655 is a deficient number, since it is larger than the sum of its proper divisors (34531832517345).
57144514310655 is a wasteful number, since it uses less digits than its factorization.
57144514310655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10213497130.
The product of its (nonzero) digits is 5040000, while the sum is 51.
The spelling of 57144514310655 in words is "fifty-seven trillion, one hundred forty-four billion, five hundred fourteen million, three hundred ten thousand, six hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •