Base | Representation |
---|---|
bin | 11011010101001010111100… |
… | …001100110011110000101001 |
3 | 120202121012122212120121211200 |
4 | 123111022330030303300221 |
5 | 111223342411212021301 |
6 | 1103352031003114413 |
7 | 34214213252542434 |
oct | 3325127414636051 |
9 | 522535585517750 |
10 | 120202112220201 |
11 | 3533347a75a740 |
12 | 11593b84212a09 |
13 | 520c01a224c8b |
14 | 2197b5589c81b |
15 | dd6aed257c86 |
hex | 6d52bc333c29 |
120202112220201 has 12 divisors (see below), whose sum is σ = 189409388953200. Its totient is φ = 72849764981880.
The previous prime is 120202112220181. The next prime is 120202112220227. The reversal of 120202112220201 is 102022211202021.
It is a happy number.
120202112220201 is a `hidden beast` number, since 12 + 0 + 20 + 211 + 2 + 220 + 201 = 666.
It is not a de Polignac number, because 120202112220201 - 26 = 120202112220137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120202112220251) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607081374751 + ... + 607081374948.
It is an arithmetic number, because the mean of its divisors is an integer number (15784115746100).
Almost surely, 2120202112220201 is an apocalyptic number.
120202112220201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120202112220201 is a deficient number, since it is larger than the sum of its proper divisors (69207276732999).
120202112220201 is a wasteful number, since it uses less digits than its factorization.
120202112220201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214162749716 (or 1214162749713 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 120202112220201 its reverse (102022211202021), we get a palindrome (222224323422222).
The spelling of 120202112220201 in words is "one hundred twenty trillion, two hundred two billion, one hundred twelve million, two hundred twenty thousand, two hundred one".
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