Base | Representation |
---|---|
bin | 1011001000100111… |
… | …0011101000000010 |
3 | 21201022011121212001 |
4 | 2302021303220002 |
5 | 22110130241302 |
6 | 1212330454214 |
7 | 134032234330 |
oct | 26211635002 |
9 | 7638147761 |
10 | 2988915202 |
11 | 12a418a259 |
12 | 6b4b9436a |
13 | 388302ca0 |
14 | 204d5cb50 |
15 | 127604787 |
hex | b2273a02 |
2988915202 has 32 divisors (see below), whose sum is σ = 5520799872. Its totient is φ = 1181827584.
The previous prime is 2988915191. The next prime is 2988915203. The reversal of 2988915202 is 2025198892.
It is a super-2 number, since 2×29889152022 = 17867228169493401608, which contains 22 as substring.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (2988915203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577458 + ... + 582610.
It is an arithmetic number, because the mean of its divisors is an integer number (172524996).
Almost surely, 22988915202 is an apocalyptic number.
2988915202 is a deficient number, since it is larger than the sum of its proper divisors (2531884670).
2988915202 is a wasteful number, since it uses less digits than its factorization.
2988915202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8362.
The product of its (nonzero) digits is 207360, while the sum is 46.
The square root of 2988915202 is about 54670.9722064644. The cubic root of 2988915202 is about 1440.4710396382.
The spelling of 2988915202 in words is "two billion, nine hundred eighty-eight million, nine hundred fifteen thousand, two hundred two".
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