Base | Representation |
---|---|
bin | 10110101110100101… |
… | …11110010110011100 |
3 | 1011111101020022222202 |
4 | 23113102332112130 |
5 | 144442203310022 |
6 | 5334443231032 |
7 | 611243242133 |
oct | 132722762634 |
9 | 34441208882 |
10 | 12202010012 |
11 | 51a17977a5 |
12 | 2446518478 |
13 | 11c5c7398a |
14 | 83a7a491a |
15 | 4b6375592 |
hex | 2d74be59c |
12202010012 has 12 divisors (see below), whose sum is σ = 21756414456. Its totient is φ = 5985891600.
The previous prime is 12202010003. The next prime is 12202010021. The reversal of 12202010012 is 21001020221.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (12202010003) and next prime (12202010021).
It is a junction number, because it is equal to n+sod(n) for n = 12202009975 and 12202010002.
It is a congruent number.
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, 28778114 + ... + 28778537.
It is an arithmetic number, because the mean of its divisors is an integer number (1813034538).
Almost surely, 212202010012 is an apocalyptic number.
It is an amenable number.
12202010012 is a deficient number, since it is larger than the sum of its proper divisors (9554404444).
12202010012 is a wasteful number, since it uses less digits than its factorization.
12202010012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57556708 (or 57556706 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 12202010012 its reverse (21001020221), we get a palindrome (33203030233).
The spelling of 12202010012 in words is "twelve billion, two hundred two million, ten thousand, twelve".
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