Base | Representation |
---|---|
bin | 101111110001010110111101… |
… | …111101011010011000101000 |
3 | 1000112220101002100211111221020 |
4 | 233301112331331122120220 |
5 | 210014240002131223422 |
6 | 2022502353212212440 |
7 | 62153142251512161 |
oct | 5761267575323050 |
9 | 1015811070744836 |
10 | 210100102211112 |
11 | 60a42a53444163 |
12 | 1b69298316a120 |
13 | 903047c162b89 |
14 | 39c4c835bc768 |
15 | 19452bc1ab95c |
hex | bf15bdf5a628 |
210100102211112 has 64 divisors (see below), whose sum is σ = 549908867592000. Its totient is φ = 66803743878144.
The previous prime is 210100102211057. The next prime is 210100102211149. The reversal of 210100102211112 is 211112201001012.
It is a happy number.
It is a super-2 number, since 2×2101001022111122 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 210100102211091 and 210100102211100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1818423937 + ... + 1818539472.
It is an arithmetic number, because the mean of its divisors is an integer number (8592326056125).
Almost surely, 2210100102211112 is an apocalyptic number.
It is an amenable number.
210100102211112 is an abundant number, since it is smaller than the sum of its proper divisors (339808765380888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210100102211112 is a wasteful number, since it uses less digits than its factorization.
210100102211112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3636963530 (or 3636963526 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 210100102211112 its reverse (211112201001012), we get a palindrome (421212303212124).
The spelling of 210100102211112 in words is "two hundred ten trillion, one hundred billion, one hundred two million, two hundred eleven thousand, one hundred twelve".
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