Base | Representation |
---|---|
bin | 110011010000110100… |
… | …100101111101101000 |
3 | 12021002001012221011212 |
4 | 303100310211331220 |
5 | 1400212010233324 |
6 | 41141511412252 |
7 | 3656006152235 |
oct | 632064457550 |
9 | 167061187155 |
10 | 55043055464 |
11 | 21386408291 |
12 | a801984088 |
13 | 52627c4b07 |
14 | 29423dc78c |
15 | 16724a370e |
hex | cd0d25f68 |
55043055464 has 32 divisors (see below), whose sum is σ = 109294417800. Its totient is φ = 25898403840.
The previous prime is 55043055443. The next prime is 55043055467. The reversal of 55043055464 is 46455034055.
It is a happy number.
55043055464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 32073228100 + 22969827364 = 179090^2 + 151558^2 .
It is not an unprimeable number, because it can be changed into a prime (55043055467) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904724 + ... + 963644.
Almost surely, 255043055464 is an apocalyptic number.
It is an amenable number.
55043055464 is a deficient number, since it is larger than the sum of its proper divisors (54251362336).
55043055464 is a wasteful number, since it uses less digits than its factorization.
55043055464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65813 (or 65809 counting only the distinct ones).
The product of its (nonzero) digits is 720000, while the sum is 41.
The spelling of 55043055464 in words is "fifty-five billion, forty-three million, fifty-five thousand, four hundred sixty-four".
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