Base | Representation |
---|---|
bin | 111100001100110… |
… | …110100100100100 |
3 | 2121101111102120100 |
4 | 330030312210210 |
5 | 4032030032322 |
6 | 244115504100 |
7 | 34012606602 |
oct | 7414664444 |
9 | 2541442510 |
10 | 1010002212 |
11 | 47913567a |
12 | 2422b8030 |
13 | 13132ca5b |
14 | 981d2872 |
15 | 5da09dac |
hex | 3c336924 |
1010002212 has 36 divisors (see below), whose sum is σ = 2565908800. Its totient is φ = 334973232.
The previous prime is 1010002177. The next prime is 1010002219. The reversal of 1010002212 is 2122000101.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1010002194 and 1010002203.
It is not an unprimeable number, because it can be changed into a prime (1010002219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63328 + ... + 77655.
Almost surely, 21010002212 is an apocalyptic number.
1010002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1010002212 is an abundant number, since it is smaller than the sum of its proper divisors (1555906588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010002212 is a wasteful number, since it uses less digits than its factorization.
1010002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141192 (or 141187 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 1010002212 is about 31780.5319653400. The cubic root of 1010002212 is about 1003.3230159999.
Adding to 1010002212 its reverse (2122000101), we get a palindrome (3132002313).
The spelling of 1010002212 in words is "one billion, ten million, two thousand, two hundred twelve".
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