Base | Representation |
---|---|
bin | 100100011100111101111… |
… | …011101110010101000010 |
3 | 22212110212002211220111001 |
4 | 210130331323232111002 |
5 | 312020222240000002 |
6 | 5154441114442214 |
7 | 345660234115231 |
oct | 44347573562502 |
9 | 8773762756431 |
10 | 2505005000002 |
11 | 88640402091a |
12 | 3455a113336a |
13 | 1522b45a17bb |
14 | 893586b6b18 |
15 | 45263203a87 |
hex | 2473deee542 |
2505005000002 has 8 divisors (see below), whose sum is σ = 3758042854800. Its totient is φ = 1252324048404.
The previous prime is 2505004999997. The next prime is 2505005000009. The reversal of 2505005000002 is 2000005005052.
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 (2505005000009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89208252 + ... + 89236327.
It is an arithmetic number, because the mean of its divisors is an integer number (469755356850).
Almost surely, 22505005000002 is an apocalyptic number.
2505005000002 is a deficient number, since it is larger than the sum of its proper divisors (1253037854798).
2505005000002 is a wasteful number, since it uses less digits than its factorization.
2505005000002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178451600.
The product of its (nonzero) digits is 500, while the sum is 19.
The spelling of 2505005000002 in words is "two trillion, five hundred five billion, five million, two", and thus it is an aban number.
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