Base | Representation |
---|---|
bin | 1001100000000101… |
… | …1010000000100001 |
3 | 20120202020002210212 |
4 | 2120001122000201 |
5 | 20210412134010 |
6 | 1101030103505 |
7 | 120126640052 |
oct | 23001320041 |
9 | 6522202725 |
10 | 2550505505 |
11 | 109976a599 |
12 | 5b21aab95 |
13 | 318533972 |
14 | 1a2a3a729 |
15 | edda5505 |
hex | 9805a021 |
2550505505 has 8 divisors (see below), whose sum is σ = 3063388032. Its totient is φ = 2038550128.
The previous prime is 2550505493. The next prime is 2550505511. The reversal of 2550505505 is 5055050552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2550505505 - 28 = 2550505249 is a prime.
It is a super-5 number, since 5×25505055055 (a number of 48 digits) contains 55555 as substring.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225719 + ... + 236748.
It is an arithmetic number, because the mean of its divisors is an integer number (382923504).
Almost surely, 22550505505 is an apocalyptic number.
It is an amenable number.
2550505505 is a deficient number, since it is larger than the sum of its proper divisors (512882527).
2550505505 is a wasteful number, since it uses less digits than its factorization.
2550505505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463575.
The product of its (nonzero) digits is 31250, while the sum is 32.
The square root of 2550505505 is about 50502.5296891156. The cubic root of 2550505505 is about 1366.2874791439.
The spelling of 2550505505 in words is "two billion, five hundred fifty million, five hundred five thousand, five hundred five".
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