Base | Representation |
---|---|
bin | 110000001111111100101110… |
… | …100111001000010100111010 |
3 | 1000211100100001100101201011020 |
4 | 300033330232213020110322 |
5 | 210303210132142000010 |
6 | 2031152205332043310 |
7 | 62461051052232450 |
oct | 6017745647102472 |
9 | 1024310040351136 |
10 | 212202231203130 |
11 | 61683508460283 |
12 | 1b972269a63536 |
13 | 915377a305a6c |
14 | 3a588ddb649d0 |
15 | 197ed01266470 |
hex | c0ff2e9c853a |
212202231203130 has 128 divisors (see below), whose sum is σ = 589681165764096. Its totient is φ = 47869705728000.
The previous prime is 212202231203117. The next prime is 212202231203143. The reversal of 212202231203130 is 31302132202212.
It is an interprime number because it is at equal distance from previous prime (212202231203117) and next prime (212202231203143).
It is a self number, because there is not a number n which added to its sum of digits gives 212202231203130.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9343411 + ... + 22620870.
It is an arithmetic number, because the mean of its divisors is an integer number (4606884107532).
Almost surely, 2212202231203130 is an apocalyptic number.
212202231203130 is an abundant number, since it is smaller than the sum of its proper divisors (377478934560966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212202231203130 is a wasteful number, since it uses less digits than its factorization.
212202231203130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31964712.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 212202231203130 its reverse (31302132202212), we get a palindrome (243504363405342).
The spelling of 212202231203130 in words is "two hundred twelve trillion, two hundred two billion, two hundred thirty-one million, two hundred three thousand, one hundred thirty".
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