Base | Representation |
---|---|
bin | 1100001010010… |
… | …00111000101100 |
3 | 21002221122222102 |
4 | 12011020320230 |
5 | 202103313122 |
6 | 14042234232 |
7 | 2346034310 |
oct | 605107054 |
9 | 232848872 |
10 | 102010412 |
11 | 52644a29 |
12 | 2a1b5978 |
13 | 181988ba |
14 | d795b40 |
15 | 8e50492 |
hex | 6148e2c |
102010412 has 24 divisors (see below), whose sum is σ = 204454656. Its totient is φ = 43625808.
The previous prime is 102010399. The next prime is 102010417. The reversal of 102010412 is 214010201.
It is a super-2 number, since 2×1020104122 = 20812248312819488, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102010393 and 102010402.
It is not an unprimeable number, because it can be changed into a prime (102010417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10463 + ... + 17705.
It is an arithmetic number, because the mean of its divisors is an integer number (8518944).
Almost surely, 2102010412 is an apocalyptic number.
It is an amenable number.
102010412 is an abundant number, since it is smaller than the sum of its proper divisors (102444244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102010412 is a wasteful number, since it uses less digits than its factorization.
102010412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7757 (or 7755 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 102010412 is about 10100.0203960190. The cubic root of 102010412 is about 467.2487704275.
Adding to 102010412 its reverse (214010201), we get a palindrome (316020613).
The spelling of 102010412 in words is "one hundred two million, ten thousand, four hundred twelve".
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