Base | Representation |
---|---|
bin | 11110100011111000010… |
… | …100101101101011101010 |
3 | 21102202202021212221122101 |
4 | 132203320110231223222 |
5 | 233402011204020020 |
6 | 4244435522244014 |
7 | 304504455222505 |
oct | 36437024555352 |
9 | 7382667787571 |
10 | 2100110220010 |
11 | 73a719518900 |
12 | 29b0227b660a |
13 | 123068b5534a |
14 | 7390840213c |
15 | 39966c3a00a |
hex | 1e8f852daea |
2100110220010 has 24 divisors (see below), whose sum is σ = 4155094107108. Its totient is φ = 763676443200.
The previous prime is 2100110220007. The next prime is 2100110220053. The reversal of 2100110220010 is 100220110012.
It can be written as a sum of positive squares in 2 ways, for example, as 2033872447321 + 66237772689 = 1426139^2 + 257367^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 867812931 + ... + 867815350.
Almost surely, 22100110220010 is an apocalyptic number.
2100110220010 is a deficient number, since it is larger than the sum of its proper divisors (2054983887098).
2100110220010 is a wasteful number, since it uses less digits than its factorization.
2100110220010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1735628310 (or 1735628299 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 2100110220010 its reverse (100220110012), we get a palindrome (2200330330022).
The spelling of 2100110220010 in words is "two trillion, one hundred billion, one hundred ten million, two hundred twenty thousand, ten".
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