Base | Representation |
---|---|
bin | 11110100100110100100… |
… | …001100011101101100001 |
3 | 21102212100200101021011110 |
4 | 132210310201203231201 |
5 | 233411043234020001 |
6 | 4245124042133533 |
7 | 304541501123055 |
oct | 36446441435541 |
9 | 7385320337143 |
10 | 2101120220001 |
11 | 740097651840 |
12 | 29b264ab12a9 |
13 | 12319a18408a |
14 | 739a25d3c65 |
15 | 399c57443d6 |
hex | 1e934863b61 |
2101120220001 has 16 divisors (see below), whose sum is σ = 3138774187968. Its totient is φ = 1238989809600.
The previous prime is 2101120219993. The next prime is 2101120220009. The reversal of 2101120220001 is 1000220211012.
It is an interprime number because it is at equal distance from previous prime (2101120219993) and next prime (2101120220009).
It is not a de Polignac number, because 2101120220001 - 23 = 2101120219993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2101120220009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860408370 + ... + 860410811.
It is an arithmetic number, because the mean of its divisors is an integer number (196173386748).
Almost surely, 22101120220001 is an apocalyptic number.
It is an amenable number.
2101120220001 is a deficient number, since it is larger than the sum of its proper divisors (1037653967967).
2101120220001 is a wasteful number, since it uses less digits than its factorization.
2101120220001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1720819232.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2101120220001 its reverse (1000220211012), we get a palindrome (3101340431013).
It can be divided in two parts, 210 and 1120220001, that added together give a palindrome (1120220211).
The spelling of 2101120220001 in words is "two trillion, one hundred one billion, one hundred twenty million, two hundred twenty thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •