Base | Representation |
---|---|
bin | 11110100100111001010… |
… | …001111011111111001010 |
3 | 21102212120020112002010102 |
4 | 132210321101323333022 |
5 | 233411224200324320 |
6 | 4245140012245402 |
7 | 304543460256356 |
oct | 36447121737712 |
9 | 7385506462112 |
10 | 2101200011210 |
11 | 7401286a0093 |
12 | 29b287770862 |
13 | 1231b0870401 |
14 | 739ad044466 |
15 | 399cc756175 |
hex | 1e93947bfca |
2101200011210 has 64 divisors (see below), whose sum is σ = 3850153896960. Its totient is φ = 825514229760.
The previous prime is 2101200011179. The next prime is 2101200011231. The reversal of 2101200011210 is 121100021012.
It is a junction number, because it is equal to n+sod(n) for n = 2101200011191 and 2101200011200.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83931395 + ... + 83956425.
It is an arithmetic number, because the mean of its divisors is an integer number (60158654640).
Almost surely, 22101200011210 is an apocalyptic number.
2101200011210 is a deficient number, since it is larger than the sum of its proper divisors (1748953885750).
2101200011210 is a wasteful number, since it uses less digits than its factorization.
2101200011210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25751.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2101200011210 its reverse (121100021012), we get a palindrome (2222300032222).
The spelling of 2101200011210 in words is "two trillion, one hundred one billion, two hundred million, eleven thousand, two hundred ten".
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