Base | Representation |
---|---|
bin | 110011101100000011… |
… | …101100110100111111 |
3 | 12022020220001011000212 |
4 | 303230003230310333 |
5 | 1402131000004300 |
6 | 41255113343035 |
7 | 4003225135565 |
oct | 635403546477 |
9 | 168226034025 |
10 | 55500000575 |
11 | 215a0337978 |
12 | a90aa07a7b |
13 | 5306383a36 |
14 | 2986d87a35 |
15 | 169c664935 |
hex | cec0ecd3f |
55500000575 has 24 divisors (see below), whose sum is σ = 70066125600. Its totient is φ = 43598505600.
The previous prime is 55500000533. The next prime is 55500000583. The reversal of 55500000575 is 57500000555.
It is not a de Polignac number, because 55500000575 - 210 = 55499999551 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 883097 + ... + 943853.
It is an arithmetic number, because the mean of its divisors is an integer number (2919421900).
Almost surely, 255500000575 is an apocalyptic number.
55500000575 is a deficient number, since it is larger than the sum of its proper divisors (14566125025).
55500000575 is a wasteful number, since it uses less digits than its factorization.
55500000575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61427 (or 61422 counting only the distinct ones).
The product of its (nonzero) digits is 21875, while the sum is 32.
The spelling of 55500000575 in words is "fifty-five billion, five hundred million, five hundred seventy-five", and thus it is an aban number.
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