Base | Representation |
---|---|
bin | 11000110110010101101010… |
… | …01110110111010110011110 |
3 | 21011110212201110002211010121 |
4 | 30123022311032313112132 |
5 | 24130240110303400132 |
6 | 312114532512025154 |
7 | 14336604464500426 |
oct | 1433126516672636 |
9 | 234425643084117 |
10 | 54643614512542 |
11 | 16458254922040 |
12 | 616636bb321ba |
13 | 2464b42020083 |
14 | d6ca9d445486 |
15 | 64b61494b497 |
hex | 31b2b53b759e |
54643614512542 has 32 divisors (see below), whose sum is σ = 94016558671200. Its totient is φ = 23588383862400.
The previous prime is 54643614512537. The next prime is 54643614512569. The reversal of 54643614512542 is 24521541634645.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 54643614512542.
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, 701996317 + ... + 702074152.
It is an arithmetic number, because the mean of its divisors is an integer number (2938017458475).
Almost surely, 254643614512542 is an apocalyptic number.
54643614512542 is a deficient number, since it is larger than the sum of its proper divisors (39372944158658).
54643614512542 is a wasteful number, since it uses less digits than its factorization.
54643614512542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1404070572.
The product of its digits is 13824000, while the sum is 52.
The spelling of 54643614512542 in words is "fifty-four trillion, six hundred forty-three billion, six hundred fourteen million, five hundred twelve thousand, five hundred forty-two".
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