Base | Representation |
---|---|
bin | 100000001100010001011… |
… | …001101101101110100100 |
3 | 21211111002000210101111220 |
4 | 200030101121231232210 |
5 | 242221041212023022 |
6 | 4412134245500340 |
7 | 315553244454603 |
oct | 40142131555644 |
9 | 7744060711456 |
10 | 2212200111012 |
11 | 783209321a61 |
12 | 2b88a54116b0 |
13 | 1307c0310a38 |
14 | 790dcd9da3a |
15 | 3c82754e85c |
hex | 2031166dba4 |
2212200111012 has 12 divisors (see below), whose sum is σ = 5161800259056. Its totient is φ = 737400037000.
The previous prime is 2212200111007. The next prime is 2212200111091. The reversal of 2212200111012 is 2101110022122.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 2212200110982 and 2212200111000.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92175004614 + ... + 92175004637.
It is an arithmetic number, because the mean of its divisors is an integer number (430150021588).
Almost surely, 22212200111012 is an apocalyptic number.
It is an amenable number.
2212200111012 is an abundant number, since it is smaller than the sum of its proper divisors (2949600148044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212200111012 is a wasteful number, since it uses less digits than its factorization.
2212200111012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184350009258 (or 184350009256 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2212200111012 its reverse (2101110022122), we get a palindrome (4313310133134).
The spelling of 2212200111012 in words is "two trillion, two hundred twelve billion, two hundred million, one hundred eleven thousand, twelve".
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