Base | Representation |
---|---|
bin | 11011010101001010001100… |
… | …100100000100001000101100 |
3 | 120202121010121011201112212000 |
4 | 123111022030210010020230 |
5 | 111223334242112311340 |
6 | 1103351415413212300 |
7 | 34214154406426251 |
oct | 3325121444041054 |
9 | 522533534645760 |
10 | 120201313010220 |
11 | 353330aa609422 |
12 | 115939a0631090 |
13 | 520bc2078a870 |
14 | 2197abb69b428 |
15 | dd6aa2ed9d30 |
hex | 6d528c90422c |
120201313010220 has 96 divisors (see below), whose sum is σ = 402725766690240. Its totient is φ = 29588015508480.
The previous prime is 120201313010203. The next prime is 120201313010291. The reversal of 120201313010220 is 22010313102021.
120201313010220 is a `hidden beast` number, since 12 + 0 + 2 + 0 + 131 + 301 + 0 + 220 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 120201313010193 and 120201313010202.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8561340061 + ... + 8561354100.
It is an arithmetic number, because the mean of its divisors is an integer number (4195060069690).
Almost surely, 2120201313010220 is an apocalyptic number.
120201313010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120201313010220 is an abundant number, since it is smaller than the sum of its proper divisors (282524453680020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120201313010220 is a wasteful number, since it uses less digits than its factorization.
120201313010220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17122694192 (or 17122694184 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 120201313010220 its reverse (22010313102021), we get a palindrome (142211626112241).
The spelling of 120201313010220 in words is "one hundred twenty trillion, two hundred one billion, three hundred thirteen million, ten thousand, two hundred twenty".
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