Base | Representation |
---|---|
bin | 110001101011010100… |
… | …0011001101010100100 |
3 | 101012100201111010011210 |
4 | 1203112220121222210 |
5 | 3221440103131322 |
6 | 121001433231420 |
7 | 10464430100535 |
oct | 1432650315244 |
9 | 335321433153 |
10 | 106680130212 |
11 | 41274174877 |
12 | 18812b62570 |
13 | a0a177b806 |
14 | 524031468c |
15 | 2b9591c70c |
hex | 18d6a19aa4 |
106680130212 has 12 divisors (see below), whose sum is σ = 248920303856. Its totient is φ = 35560043400.
The previous prime is 106680130211. The next prime is 106680130273. The reversal of 106680130212 is 212031086601.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×1066801302122 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 106680130212.
It is not an unprimeable number, because it can be changed into a prime (106680130211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4445005414 + ... + 4445005437.
Almost surely, 2106680130212 is an apocalyptic number.
106680130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
106680130212 is an abundant number, since it is smaller than the sum of its proper divisors (142240173644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106680130212 is a wasteful number, since it uses less digits than its factorization.
106680130212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8890010858 (or 8890010856 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The spelling of 106680130212 in words is "one hundred six billion, six hundred eighty million, one hundred thirty thousand, two hundred twelve".
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