Base | Representation |
---|---|
bin | 10110101111100011… |
… | …10101101111010010 |
3 | 1011111221110102000110 |
4 | 23113301311233102 |
5 | 200001241214302 |
6 | 5335332502150 |
7 | 611402101455 |
oct | 132761655722 |
9 | 34457412013 |
10 | 12210101202 |
11 | 51a6313832 |
12 | 244917a956 |
13 | 11c7847770 |
14 | 83b8ad49c |
15 | 4b6e22b6c |
hex | 2d7c75bd2 |
12210101202 has 16 divisors (see below), whose sum is σ = 26298679680. Its totient is φ = 3756954192.
The previous prime is 12210101201. The next prime is 12210101203. The reversal of 12210101202 is 20210101221.
It is an interprime number because it is at equal distance from previous prime (12210101201) and next prime (12210101203).
It is not an unprimeable number, because it can be changed into a prime (12210101201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78269802 + ... + 78269957.
It is an arithmetic number, because the mean of its divisors is an integer number (1643667480).
Almost surely, 212210101202 is an apocalyptic number.
12210101202 is an abundant number, since it is smaller than the sum of its proper divisors (14088578478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12210101202 is a wasteful number, since it uses less digits than its factorization.
12210101202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156539777.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12210101202 its reverse (20210101221), we get a palindrome (32420202423).
The spelling of 12210101202 in words is "twelve billion, two hundred ten million, one hundred one thousand, two hundred two".
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