Base | Representation |
---|---|
bin | 110000011101001100000010… |
… | …110110001100001000011010 |
3 | 1000221120022101210101021022102 |
4 | 300131030002312030020122 |
5 | 210413111414141120442 |
6 | 2033130152014123402 |
7 | 62613556525462532 |
oct | 6035140266141032 |
9 | 1027508353337272 |
10 | 213112030020122 |
11 | 619a4339144332 |
12 | 1ba9a6577b0562 |
13 | 91bb4bbb9c71c |
14 | 3a8a96a6a04c2 |
15 | 19987edb61232 |
hex | c1d302d8c21a |
213112030020122 has 16 divisors (see below), whose sum is σ = 336495288212640. Its totient is φ = 100947020923728.
The previous prime is 213112030020107. The next prime is 213112030020161. The reversal of 213112030020122 is 221020030211312.
It is a junction number, because it is equal to n+sod(n) for n = 213112030020094 and 213112030020103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16763753 + ... + 26594124.
It is an arithmetic number, because the mean of its divisors is an integer number (21030955513290).
Almost surely, 2213112030020122 is an apocalyptic number.
213112030020122 is a deficient number, since it is larger than the sum of its proper divisors (123383258192518).
213112030020122 is a wasteful number, since it uses less digits than its factorization.
213112030020122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43487245.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 213112030020122 its reverse (221020030211312), we get a palindrome (434132060231434).
The spelling of 213112030020122 in words is "two hundred thirteen trillion, one hundred twelve billion, thirty million, twenty thousand, one hundred twenty-two".
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