Base | Representation |
---|---|
bin | 11101000110101010000… |
… | …000010011101100010110 |
3 | 21002012101021102111220100 |
4 | 131012222000103230112 |
5 | 230232011033000042 |
6 | 4130443130114530 |
7 | 264332106334401 |
oct | 35065200235426 |
9 | 7065337374810 |
10 | 2000012000022 |
11 | 7012226a7663 |
12 | 283747b7ba46 |
13 | 1167a5ba638a |
14 | 6cb302d4d38 |
15 | 3705909d24c |
hex | 1d1aa013b16 |
2000012000022 has 48 divisors (see below), whose sum is σ = 4346541323280. Its totient is φ = 664643460096.
The previous prime is 2000011999981. The next prime is 2000012000047. The reversal of 2000012000022 is 2200002100002.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2000011999968 and 2000012000013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33067773 + ... + 33128199.
It is an arithmetic number, because the mean of its divisors is an integer number (90552944235).
Almost surely, 22000012000022 is an apocalyptic number.
2000012000022 is an abundant number, since it is smaller than the sum of its proper divisors (2346529323258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000012000022 is a wasteful number, since it uses less digits than its factorization.
2000012000022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65997 (or 65994 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 2000012000022 its reverse (2200002100002), we get a palindrome (4200014100024).
The spelling of 2000012000022 in words is "two trillion, twelve million, twenty-two", and thus it is an aban number and an uban number.
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