Base | Representation |
---|---|
bin | 11011110000111101101100… |
… | …010011011101001100011100 |
3 | 121000100210111111000221210121 |
4 | 123300331230103131030130 |
5 | 112001140420222412340 |
6 | 1111413254305244324 |
7 | 34502205665021032 |
oct | 3360755423351434 |
9 | 530323444027717 |
10 | 122112032232220 |
11 | 359aa470817268 |
12 | 118421686336a4 |
13 | 531a16620c2c4 |
14 | 222237a98c552 |
15 | e1b632d5894a |
hex | 6f0f6c4dd31c |
122112032232220 has 48 divisors (see below), whose sum is σ = 260038894449600. Its totient is φ = 48161465285120.
The previous prime is 122112032232209. The next prime is 122112032232221. The reversal of 122112032232220 is 22232230211221.
It is a super-2 number, since 2×1221120322322202 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122112032232221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94907311 + ... + 96185350.
It is an arithmetic number, because the mean of its divisors is an integer number (5417476967700).
Almost surely, 2122112032232220 is an apocalyptic number.
122112032232220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122112032232220 is an abundant number, since it is smaller than the sum of its proper divisors (137926862217380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122112032232220 is a wasteful number, since it uses less digits than its factorization.
122112032232220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191093118 (or 191093116 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 122112032232220 its reverse (22232230211221), we get a palindrome (144344262443441).
The spelling of 122112032232220 in words is "one hundred twenty-two trillion, one hundred twelve billion, thirty-two million, two hundred thirty-two thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •