Base | Representation |
---|---|
bin | 1001100001001010… |
… | …0110110101111000 |
3 | 20121001201012000102 |
4 | 2120102212311320 |
5 | 20213040431040 |
6 | 1101310454532 |
7 | 120213156632 |
oct | 23022466570 |
9 | 6531635012 |
10 | 2555014520 |
11 | 10a126a253 |
12 | 5b3804448 |
13 | 319452116 |
14 | 1a3491a52 |
15 | ee496515 |
hex | 984a6d78 |
2555014520 has 64 divisors (see below), whose sum is σ = 5855509440. Its totient is φ = 1003161600.
The previous prime is 2555014499. The next prime is 2555014559. The reversal of 2555014520 is 254105552.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682574 + ... + 686306.
It is an arithmetic number, because the mean of its divisors is an integer number (91492335).
Almost surely, 22555014520 is an apocalyptic number.
2555014520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2555014520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2927754720).
2555014520 is an abundant number, since it is smaller than the sum of its proper divisors (3300494920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555014520 is a wasteful number, since it uses less digits than its factorization.
2555014520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4056 (or 4052 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 29.
The square root of 2555014520 is about 50547.1514528762. The cubic root of 2555014520 is about 1367.0921541202.
The spelling of 2555014520 in words is "two billion, five hundred fifty-five million, fourteen thousand, five hundred twenty".
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