Base | Representation |
---|---|
bin | 100111010011100011… |
… | …101100100000000011 |
3 | 11000221021101011022201 |
4 | 213103203230200003 |
5 | 1142413214234210 |
6 | 31215511214031 |
7 | 3022566360514 |
oct | 472343544003 |
9 | 130837334281 |
10 | 42204055555 |
11 | 169980a8662 |
12 | 821a077317 |
13 | 3c978a3b4c |
14 | 20851c2a0b |
15 | 117025553a |
hex | 9d38ec803 |
42204055555 has 32 divisors (see below), whose sum is σ = 52161408000. Its totient is φ = 32767967232.
The previous prime is 42204055499. The next prime is 42204055583. The reversal of 42204055555 is 55555040224.
It is a cyclic number.
It is not a de Polignac number, because 42204055555 - 27 = 42204055427 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, 10145566 + ... + 10149724.
It is an arithmetic number, because the mean of its divisors is an integer number (1630044000).
Almost surely, 242204055555 is an apocalyptic number.
42204055555 is a deficient number, since it is larger than the sum of its proper divisors (9957352445).
42204055555 is a wasteful number, since it uses less digits than its factorization.
42204055555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4623.
The product of its (nonzero) digits is 200000, while the sum is 37.
Adding to 42204055555 its reverse (55555040224), we get a palindrome (97759095779).
The spelling of 42204055555 in words is "forty-two billion, two hundred four million, fifty-five thousand, five hundred fifty-five".
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