Base | Representation |
---|---|
bin | 100000110010010… |
… | …001100101101010 |
3 | 1102100000102221221 |
4 | 200302101211222 |
5 | 2111303101104 |
6 | 130325252254 |
7 | 16426230523 |
oct | 4062214552 |
9 | 1370012857 |
10 | 550050154 |
11 | 262541905 |
12 | 13426408a |
13 | 89c5a284 |
14 | 530a384a |
15 | 33452c54 |
hex | 20c9196a |
550050154 has 8 divisors (see below), whose sum is σ = 825788160. Its totient is φ = 274787436.
The previous prime is 550050121. The next prime is 550050157. The reversal of 550050154 is 451050055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (550050157) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115914 + ... + 120565.
It is an arithmetic number, because the mean of its divisors is an integer number (103223520).
Almost surely, 2550050154 is an apocalyptic number.
550050154 is a deficient number, since it is larger than the sum of its proper divisors (275738006).
550050154 is a wasteful number, since it uses less digits than its factorization.
550050154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237644.
The product of its (nonzero) digits is 2500, while the sum is 25.
The square root of 550050154 is about 23453.1480616142. The cubic root of 550050154 is about 819.3461742310.
Subtracting from 550050154 its reverse (451050055), we obtain a palindrome (99000099).
The spelling of 550050154 in words is "five hundred fifty million, fifty thousand, one hundred fifty-four".
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