Base | Representation |
---|---|
bin | 100000001100000110101… |
… | …011110101110000100000 |
3 | 21211110121111110201011201 |
4 | 200030012223311300200 |
5 | 242220204200004440 |
6 | 4412104344050544 |
7 | 315545632300522 |
oct | 40140653656040 |
9 | 7743544421151 |
10 | 2212020313120 |
11 | 783126888162 |
12 | 2b8855163a54 |
13 | 130791caab57 |
14 | 790c3159a12 |
15 | 3c81688619a |
hex | 20306af5c20 |
2212020313120 has 24 divisors (see below), whose sum is σ = 5225897990124. Its totient is φ = 884808125184.
The previous prime is 2212020313093. The next prime is 2212020313121. The reversal of 2212020313120 is 213130202122.
It can be written as a sum of positive squares in 2 ways, for example, as 2134556064144 + 77464248976 = 1461012^2 + 278324^2 .
It is not an unprimeable number, because it can be changed into a prime (2212020313121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6912563319 + ... + 6912563638.
Almost surely, 22212020313120 is an apocalyptic number.
2212020313120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2212020313120 is an abundant number, since it is smaller than the sum of its proper divisors (3013877677004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212020313120 is a wasteful number, since it uses less digits than its factorization.
2212020313120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13825126972 (or 13825126964 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2212020313120 its reverse (213130202122), we get a palindrome (2425150515242).
The spelling of 2212020313120 in words is "two trillion, two hundred twelve billion, twenty million, three hundred thirteen thousand, one hundred twenty".
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