Base | Representation |
---|---|
bin | 10110101111010111101000… |
… | …111010110100010101110011 |
3 | 111010010002000122200211201022 |
4 | 112233113220322310111303 |
5 | 101102100012113021321 |
6 | 552412551413530055 |
7 | 30031434034613666 |
oct | 2657275072642563 |
9 | 433102018624638 |
10 | 100012221220211 |
11 | 29959a43624873 |
12 | b27305664392b |
13 | 43a615c0846b1 |
14 | 1a9a88dd776dd |
15 | b8683268bdab |
hex | 5af5e8eb4573 |
100012221220211 has 48 divisors (see below), whose sum is σ = 111971260502208. Its totient is φ = 88852623974400.
The previous prime is 100012221220157. The next prime is 100012221220231. The reversal of 100012221220211 is 112022122210001.
It is not a de Polignac number, because 100012221220211 - 26 = 100012221220147 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 100012221220211.
It is not an unprimeable number, because it can be changed into a prime (100012221220231) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1613563841 + ... + 1613625821.
It is an arithmetic number, because the mean of its divisors is an integer number (2332734593796).
Almost surely, 2100012221220211 is an apocalyptic number.
100012221220211 is a deficient number, since it is larger than the sum of its proper divisors (11959039281997).
100012221220211 is an equidigital number, since it uses as much as digits as its factorization.
100012221220211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62720 (or 62631 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 100012221220211 its reverse (112022122210001), we get a palindrome (212034343430212).
The spelling of 100012221220211 in words is "one hundred trillion, twelve billion, two hundred twenty-one million, two hundred twenty thousand, two hundred eleven".
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