Base | Representation |
---|---|
bin | 100100100101000111000… |
… | …111001011011111001100 |
3 | 22220022102111002200222220 |
4 | 210211013013023133030 |
5 | 312141124211320211 |
6 | 5202444511335340 |
7 | 346420020244041 |
oct | 44450707133714 |
9 | 8808374080886 |
10 | 2513748932556 |
11 | 88a090814864 |
12 | 347221521550 |
13 | 153078c967a4 |
14 | 89947ab31c8 |
15 | 455c5b9d806 |
hex | 249471cb7cc |
2513748932556 has 48 divisors (see below), whose sum is σ = 6214438317024. Its totient is φ = 788119207936.
The previous prime is 2513748932551. The next prime is 2513748932647. The reversal of 2513748932556 is 6552398473152.
2513748932556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2513748932556.
It is not an unprimeable number, because it can be changed into a prime (2513748932551) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3650445 + ... + 4284068.
It is an arithmetic number, because the mean of its divisors is an integer number (129467464938).
Almost surely, 22513748932556 is an apocalyptic number.
It is an amenable number.
2513748932556 is an abundant number, since it is smaller than the sum of its proper divisors (3700689384468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2513748932556 is a wasteful number, since it uses less digits than its factorization.
2513748932556 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7936090 (or 7936088 counting only the distinct ones).
The product of its digits is 54432000, while the sum is 60.
The spelling of 2513748932556 in words is "two trillion, five hundred thirteen billion, seven hundred forty-eight million, nine hundred thirty-two thousand, five hundred fifty-six".
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