Base | Representation |
---|---|
bin | 100000001100010010000… |
… | …011010000001110010100 |
3 | 21211111002210021121200121 |
4 | 200030102003100032110 |
5 | 242221102004001322 |
6 | 4412135315121324 |
7 | 315553436146543 |
oct | 40142203201624 |
9 | 7744083247617 |
10 | 2212211000212 |
11 | 78321448a1a4 |
12 | 2b88a8ba3244 |
13 | 1307c2654255 |
14 | 791005d615a |
15 | 3c8284a0ec7 |
hex | 203120d0394 |
2212211000212 has 24 divisors (see below), whose sum is σ = 4099789197504. Its totient is φ = 1040864637312.
The previous prime is 2212211000183. The next prime is 2212211000243. The reversal of 2212211000212 is 2120001122122.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341398 + ... + 3147469.
It is an arithmetic number, because the mean of its divisors is an integer number (170824549896).
Almost surely, 22212211000212 is an apocalyptic number.
It is an amenable number.
2212211000212 is a deficient number, since it is larger than the sum of its proper divisors (1887578197292).
2212211000212 is a wasteful number, since it uses less digits than its factorization.
2212211000212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5494815 (or 5494813 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2212211000212 its reverse (2120001122122), we get a palindrome (4332212122334).
The spelling of 2212211000212 in words is "two trillion, two hundred twelve billion, two hundred eleven million, two hundred twelve", and thus it is an aban number.
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