Base | Representation |
---|---|
bin | 110000000001100010100000… |
… | …110101000001001011100000 |
3 | 1000200211200010010111200200112 |
4 | 300001202200311001023200 |
5 | 210140444144030013440 |
6 | 2025113242523110452 |
7 | 62326364335004522 |
oct | 6001424065011340 |
9 | 1020750103450615 |
10 | 211212010001120 |
11 | 613315683a6017 |
12 | 1b832376972428 |
13 | 90b128cc58b2b |
14 | 3a22a0433da12 |
15 | 1964198266965 |
hex | c018a0d412e0 |
211212010001120 has 48 divisors (see below), whose sum is σ = 502292932450848. Its totient is φ = 83925301977600.
The previous prime is 211212010001093. The next prime is 211212010001131. The reversal of 211212010001120 is 21100010212112.
It is a super-2 number, since 2×2112120100011202 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211212010001095 and 211212010001104.
It is a congruent number.
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, 4371085319 + ... + 4371133638.
It is an arithmetic number, because the mean of its divisors is an integer number (10464436092726).
Almost surely, 2211212010001120 is an apocalyptic number.
211212010001120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211212010001120 is an abundant number, since it is smaller than the sum of its proper divisors (291080922449728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211212010001120 is a wasteful number, since it uses less digits than its factorization.
211212010001120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8742219123 (or 8742219115 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 211212010001120 its reverse (21100010212112), we get a palindrome (232312020213232).
The spelling of 211212010001120 in words is "two hundred eleven trillion, two hundred twelve billion, ten million, one thousand, one hundred twenty".
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