Base | Representation |
---|---|
bin | 110111111110110101… |
… | …1101011010011011010 |
3 | 102111022100112001010120 |
4 | 1233331223223103122 |
5 | 3432202332432302 |
6 | 131121200054110 |
7 | 11454111600222 |
oct | 1577553532332 |
9 | 374270461116 |
10 | 120220202202 |
11 | 46a92196311 |
12 | 1b371604336 |
13 | b44b9c5b29 |
14 | 5b666a7082 |
15 | 31d94a09bc |
hex | 1bfdaeb4da |
120220202202 has 16 divisors (see below), whose sum is σ = 240730451040. Its totient is φ = 40025059632.
The previous prime is 120220202111. The next prime is 120220202231. The reversal of 120220202202 is 202202022021.
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, 12079888 + ... + 12089835.
It is an arithmetic number, because the mean of its divisors is an integer number (15045653190).
Almost surely, 2120220202202 is an apocalyptic number.
120220202202 is an abundant number, since it is smaller than the sum of its proper divisors (120510248838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120220202202 is a wasteful number, since it uses less digits than its factorization.
120220202202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24170557.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 120220202202 its reverse (202202022021), we get a palindrome (322422224223).
The spelling of 120220202202 in words is "one hundred twenty billion, two hundred twenty million, two hundred two thousand, two hundred two".
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