Base | Representation |
---|---|
bin | 10110111111010111111111… |
… | …011001100101001101001100 |
3 | 111021000020000210111121101020 |
4 | 112333113333121211031030 |
5 | 101223110100130324322 |
6 | 555014132335514140 |
7 | 30204052226233026 |
oct | 2677277731451514 |
9 | 437006023447336 |
10 | 101112110011212 |
11 | 2a2434501288a3 |
12 | b410255088950 |
13 | 4455aa5ac3211 |
14 | 1ad7bd0773016 |
15 | ba52584c205c |
hex | 5bf5ff66534c |
101112110011212 has 12 divisors (see below), whose sum is σ = 235928256692856. Its totient is φ = 33704036670400.
The previous prime is 101112110011201. The next prime is 101112110011223. The reversal of 101112110011212 is 212110011211101.
It is an interprime number because it is at equal distance from previous prime (101112110011201) and next prime (101112110011223).
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 101112110011191 and 101112110011200.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4213004583789 + ... + 4213004583812.
It is an arithmetic number, because the mean of its divisors is an integer number (19660688057738).
Almost surely, 2101112110011212 is an apocalyptic number.
101112110011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101112110011212 is an abundant number, since it is smaller than the sum of its proper divisors (134816146681644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101112110011212 is a wasteful number, since it uses less digits than its factorization.
101112110011212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8426009167608 (or 8426009167606 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 101112110011212 its reverse (212110011211101), we get a palindrome (313222121222313).
The spelling of 101112110011212 in words is "one hundred one trillion, one hundred twelve billion, one hundred ten million, eleven thousand, two hundred twelve".
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