Base | Representation |
---|---|
bin | 101110101010011111… |
… | …1001100101101111000 |
3 | 100120122210222120210101 |
4 | 1131110333030231320 |
5 | 3120212241213422 |
6 | 114011430125144 |
7 | 10145204543122 |
oct | 1352477145570 |
9 | 316583876711 |
10 | 100210101112 |
11 | 39553a98190 |
12 | 175081b07b4 |
13 | 95b01c2624 |
14 | 4bc8d12212 |
15 | 29178dbc27 |
hex | 1754fccb78 |
100210101112 has 64 divisors (see below), whose sum is σ = 223203600000. Its totient is φ = 41664631680.
The previous prime is 100210101077. The next prime is 100210101113. The reversal of 100210101112 is 211101012001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100210101113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984862 + ... + 1081837.
It is an arithmetic number, because the mean of its divisors is an integer number (3487556250).
Almost surely, 2100210101112 is an apocalyptic number.
It is an amenable number.
100210101112 is an abundant number, since it is smaller than the sum of its proper divisors (122993498888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100210101112 is a wasteful number, since it uses less digits than its factorization.
100210101112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2066764 (or 2066760 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 100210101112 its reverse (211101012001), we get a palindrome (311311113113).
The spelling of 100210101112 in words is "one hundred billion, two hundred ten million, one hundred one thousand, one hundred twelve".
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