Base | Representation |
---|---|
bin | 11011101111110010010110… |
… | …001110001000011111000000 |
3 | 121000002001200100021200022201 |
4 | 123233302112032020133000 |
5 | 111443324224030213440 |
6 | 1111312154441242544 |
7 | 34463313121530043 |
oct | 3357622616103700 |
9 | 530061610250281 |
10 | 122031131101120 |
11 | 3597912618603a |
12 | 1182a54aa93454 |
13 | 53126424a6027 |
14 | 221c4a4280c5a |
15 | e1949a6d819a |
hex | 6efc963887c0 |
122031131101120 has 56 divisors (see below), whose sum is σ = 295350346243008. Its totient is φ = 48012248294400.
The previous prime is 122031131101049. The next prime is 122031131101183. The reversal of 122031131101120 is 21101131130221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3125777896 + ... + 3125816935.
It is an arithmetic number, because the mean of its divisors is an integer number (5274113325768).
Almost surely, 2122031131101120 is an apocalyptic number.
122031131101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122031131101120 is an abundant number, since it is smaller than the sum of its proper divisors (173319215141888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122031131101120 is an equidigital number, since it uses as much as digits as its factorization.
122031131101120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6251594909 (or 6251594899 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 122031131101120 its reverse (21101131130221), we get a palindrome (143132262231341).
The spelling of 122031131101120 in words is "one hundred twenty-two trillion, thirty-one billion, one hundred thirty-one million, one hundred one thousand, one hundred twenty".
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