Base | Representation |
---|---|
bin | 10001100111000101100… |
… | …010101000100111110010 |
3 | 11021200201220210211220122 |
4 | 101213011202220213302 |
5 | 124311442200013020 |
6 | 2323542550010242 |
7 | 153301612165220 |
oct | 21470542504762 |
9 | 4250656724818 |
10 | 1210200001010 |
11 | 4272743948a0 |
12 | 176665646982 |
13 | 8a17685ca70 |
14 | 4280706db10 |
15 | 21730403125 |
hex | 119c58a89f2 |
1210200001010 has 256 divisors, whose sum is σ = 3089385750528. Its totient is φ = 329117644800.
The previous prime is 1210200001007. The next prime is 1210200001033. The reversal of 1210200001010 is 101000020121.
It is an unprimeable number.
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 127 ways as a sum of consecutive naturals, for example, 13297982 + ... + 13388678.
It is an arithmetic number, because the mean of its divisors is an integer number (12067913088).
Almost surely, 21210200001010 is an apocalyptic number.
1210200001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1210200001010 is an abundant number, since it is smaller than the sum of its proper divisors (1879185749518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210200001010 is a wasteful number, since it uses less digits than its factorization.
1210200001010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90809.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 1210200001010 its reverse (101000020121), we get a palindrome (1311200021131).
The spelling of 1210200001010 in words is "one trillion, two hundred ten billion, two hundred million, one thousand, ten".
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