Base | Representation |
---|---|
bin | 111011101010100… |
… | …1110111110001111 |
3 | 12011112012221020020 |
4 | 1313111032332033 |
5 | 13100011230210 |
6 | 530354553223 |
7 | 100420121130 |
oct | 16725167617 |
9 | 5145187206 |
10 | 2002055055 |
11 | 938120660 |
12 | 47a598813 |
13 | 25ba16880 |
14 | 14dc71c87 |
15 | bab6b770 |
hex | 7754ef8f |
2002055055 has 64 divisors (see below), whose sum is σ = 4300950528. Its totient is φ = 768015360.
The previous prime is 2002055021. The next prime is 2002055087. The reversal of 2002055055 is 5505502002.
It is not a de Polignac number, because 2002055055 - 28 = 2002054799 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51654 + ... + 81683.
It is an arithmetic number, because the mean of its divisors is an integer number (67202352).
Almost surely, 22002055055 is an apocalyptic number.
2002055055 is an abundant number, since it is smaller than the sum of its proper divisors (2298895473).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002055055 is a wasteful number, since it uses less digits than its factorization.
2002055055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133376.
The product of its (nonzero) digits is 2500, while the sum is 24.
The square root of 2002055055 is about 44744.3298642409. The cubic root of 2002055055 is about 1260.3524366835.
Adding to 2002055055 its reverse (5505502002), we get a palindrome (7507557057).
The spelling of 2002055055 in words is "two billion, two million, fifty-five thousand, fifty-five".
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