Base | Representation |
---|---|
bin | 100000001100010010100… |
… | …110011011101010001101 |
3 | 21211111010102122010201202 |
4 | 200030102212123222031 |
5 | 242221111334101333 |
6 | 4412140244515245 |
7 | 315553610425520 |
oct | 40142246335215 |
9 | 7744112563652 |
10 | 2212220222093 |
11 | 783219708792 |
12 | 2b88b00abb25 |
13 | 1307c453289b |
14 | 79101916bb7 |
15 | 3c8291c35e8 |
hex | 2031299ba8d |
2212220222093 has 8 divisors (see below), whose sum is σ = 2528357848512. Its totient is φ = 1896109137216.
The previous prime is 2212220222081. The next prime is 2212220222101. The reversal of 2212220222093 is 3902220222122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2212220222093 - 26 = 2212220222029 is a prime.
It is a super-2 number, since 2×22122202220932 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212220222053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6456455 + ... + 6790452.
It is an arithmetic number, because the mean of its divisors is an integer number (316044731064).
Almost surely, 22212220222093 is an apocalyptic number.
It is an amenable number.
2212220222093 is a deficient number, since it is larger than the sum of its proper divisors (316137626419).
2212220222093 is a wasteful number, since it uses less digits than its factorization.
2212220222093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13270771.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 2212220222093 its sum of digits (29), we get a palindrome (2212220222122).
The spelling of 2212220222093 in words is "two trillion, two hundred twelve billion, two hundred twenty million, two hundred twenty-two thousand, ninety-three".
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