Base | Representation |
---|---|
bin | 1011000110110101010100… |
… | …1111110001010101001110 |
3 | 1121020110100211021211220100 |
4 | 2301231111033301111032 |
5 | 3100040210142020420 |
6 | 41550043042031530 |
7 | 2400201203106636 |
oct | 261552517612516 |
9 | 47213324254810 |
10 | 12212022220110 |
11 | 39890a91a39a9 |
12 | 14529316485a6 |
13 | 6a778665336b |
14 | 3030ca6236c6 |
15 | 1629e1a54190 |
hex | b1b553f154e |
12212022220110 has 24 divisors (see below), whose sum is σ = 31751257772520. Its totient is φ = 3256539258672.
The previous prime is 12212022220087. The next prime is 12212022220157. The reversal of 12212022220110 is 1102222021221.
It is a happy number.
12212022220110 is a `hidden beast` number, since 1 + 221 + 20 + 222 + 201 + 1 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67844567800 + ... + 67844567979.
It is an arithmetic number, because the mean of its divisors is an integer number (1322969073855).
Almost surely, 212212022220110 is an apocalyptic number.
12212022220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12212022220110 is an abundant number, since it is smaller than the sum of its proper divisors (19539235552410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12212022220110 is a wasteful number, since it uses less digits than its factorization.
12212022220110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135689135792 (or 135689135789 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 12212022220110 its reverse (1102222021221), we get a palindrome (13314244241331).
The spelling of 12212022220110 in words is "twelve trillion, two hundred twelve billion, twenty-two million, two hundred twenty thousand, one hundred ten".
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