Base | Representation |
---|---|
bin | 1001010101111110… |
… | …1001110111001100 |
3 | 20110210102211200000 |
4 | 2111133221313030 |
5 | 20114033244431 |
6 | 1052513204300 |
7 | 116103344661 |
oct | 22537516714 |
9 | 6423384600 |
10 | 2508103116 |
11 | 1077838aa2 |
12 | 59bb60690 |
13 | 30c8087ac |
14 | 19b15da68 |
15 | ea2cb9e6 |
hex | 957e9dcc |
2508103116 has 72 divisors (see below), whose sum is σ = 6667524864. Its totient is φ = 824236560.
The previous prime is 2508103111. The next prime is 2508103133. The reversal of 2508103116 is 6113018052.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 2508103116.
It is not an unprimeable number, because it can be changed into a prime (2508103111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50841 + ... + 87183.
It is an arithmetic number, because the mean of its divisors is an integer number (92604512).
Almost surely, 22508103116 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2508103116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3333762432).
2508103116 is an abundant number, since it is smaller than the sum of its proper divisors (4159421748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2508103116 is a wasteful number, since it uses less digits than its factorization.
2508103116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36433 (or 36419 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 2508103116 is about 50080.9656057069. The cubic root of 2508103116 is about 1358.6735762655.
The spelling of 2508103116 in words is "two billion, five hundred eight million, one hundred three thousand, one hundred sixteen".
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