Base | Representation |
---|---|
bin | 100000001100000110001… |
… | …001001100111101100000 |
3 | 21211110120212101101202102 |
4 | 200030012021030331200 |
5 | 242220144333424440 |
6 | 4412103421305532 |
7 | 315545462152313 |
oct | 40140611147540 |
9 | 7743525341672 |
10 | 2212011233120 |
11 | 783121746227 |
12 | 2b88521052a8 |
13 | 13079014bc80 |
14 | 790c1c7497a |
15 | 3c815b90b15 |
hex | 2030624cf60 |
2212011233120 has 96 divisors (see below), whose sum is σ = 5872557039552. Its totient is φ = 781232044032.
The previous prime is 2212011233087. The next prime is 2212011233129. The reversal of 2212011233120 is 213321102122.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2212011233092 and 2212011233101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212011233129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23071007 + ... + 23166686.
It is an arithmetic number, because the mean of its divisors is an integer number (61172469162).
Almost surely, 22212011233120 is an apocalyptic number.
2212011233120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2212011233120 is an abundant number, since it is smaller than the sum of its proper divisors (3660545806432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212011233120 is a wasteful number, since it uses less digits than its factorization.
2212011233120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46237744 (or 46237736 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2212011233120 its reverse (213321102122), we get a palindrome (2425332335242).
The spelling of 2212011233120 in words is "two trillion, two hundred twelve billion, eleven million, two hundred thirty-three thousand, one hundred twenty".
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