Base | Representation |
---|---|
bin | 11011010011110111000001… |
… | …101100100000000111100100 |
3 | 120202021121002111112201210212 |
4 | 123103313001230200013210 |
5 | 111220403344041214340 |
6 | 1103242410134034552 |
7 | 34204543403300054 |
oct | 3323670154400744 |
9 | 522247074481725 |
10 | 120112010101220 |
11 | 352a92434300a5 |
12 | 1157a6191a8a58 |
13 | 520368b1c9887 |
14 | 21936491bb564 |
15 | dd45c7e58a65 |
hex | 6d3dc1b201e4 |
120112010101220 has 12 divisors (see below), whose sum is σ = 252235221212604. Its totient is φ = 48044804040480.
The previous prime is 120112010101207. The next prime is 120112010101231. The reversal of 120112010101220 is 22101010211021.
It can be written as a sum of positive squares in 2 ways, for example, as 32824397230564 + 87287612870656 = 5729258^2 + 9342784^2 .
It is a junction number, because it is equal to n+sod(n) for n = 120112010101195 and 120112010101204.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002800252511 + ... + 3002800252550.
It is an arithmetic number, because the mean of its divisors is an integer number (21019601767717).
Almost surely, 2120112010101220 is an apocalyptic number.
120112010101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120112010101220 is an abundant number, since it is smaller than the sum of its proper divisors (132123211111384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120112010101220 is a wasteful number, since it uses less digits than its factorization.
120112010101220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6005600505070 (or 6005600505068 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 120112010101220 its reverse (22101010211021), we get a palindrome (142213020312241).
The spelling of 120112010101220 in words is "one hundred twenty trillion, one hundred twelve billion, ten million, one hundred one thousand, two hundred twenty".
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