Base | Representation |
---|---|
bin | 11110100100110100100… |
… | …001001011010110001010 |
3 | 21102212100200012012021012 |
4 | 132210310201023112022 |
5 | 233411043222321302 |
6 | 4245124040043522 |
7 | 304541500226105 |
oct | 36446441132612 |
9 | 7385320165235 |
10 | 2101120120202 |
11 | 740097593864 |
12 | 29b264a635a2 |
13 | 12319a14a81c |
14 | 739a25a973c |
15 | 399c5724a52 |
hex | 1e93484b58a |
2101120120202 has 32 divisors (see below), whose sum is σ = 3309974236800. Its totient is φ = 999009402048.
The previous prime is 2101120120201. The next prime is 2101120120327. The reversal of 2101120120202 is 2020210211012.
It is not an unprimeable number, because it can be changed into a prime (2101120120201) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 60713 + ... + 2050835.
It is an arithmetic number, because the mean of its divisors is an integer number (103436694900).
Almost surely, 22101120120202 is an apocalyptic number.
2101120120202 is a deficient number, since it is larger than the sum of its proper divisors (1208854116598).
2101120120202 is a wasteful number, since it uses less digits than its factorization.
2101120120202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1990430.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2101120120202 its reverse (2020210211012), we get a palindrome (4121330331214).
The spelling of 2101120120202 in words is "two trillion, one hundred one billion, one hundred twenty million, one hundred twenty thousand, two hundred two".
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