Base | Representation |
---|---|
bin | 1100111011000100000… |
… | …1001100100111000000 |
3 | 210020001111000202222001 |
4 | 3032301001030213000 |
5 | 12114140340304440 |
6 | 245554053353344 |
7 | 22016460113626 |
oct | 3166101144700 |
9 | 706044022861 |
10 | 222013213120 |
11 | 86178742016 |
12 | 3703b938854 |
13 | 17c21b1937a |
14 | aa61901516 |
15 | 5b95d12b9a |
hex | 33b104c9c0 |
222013213120 has 56 divisors (see below), whose sum is σ = 531622558800. Its totient is φ = 88309143552.
The previous prime is 222013213111. The next prime is 222013213127. The reversal of 222013213120 is 21312310222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222013213127) 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, 1880685 + ... + 1995244.
Almost surely, 2222013213120 is an apocalyptic number.
222013213120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222013213120 is an abundant number, since it is smaller than the sum of its proper divisors (309609345680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222013213120 is a wasteful number, since it uses less digits than its factorization.
222013213120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3876125 (or 3876115 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 222013213120 its reverse (21312310222), we get a palindrome (243325523342).
The spelling of 222013213120 in words is "two hundred twenty-two billion, thirteen million, two hundred thirteen thousand, one hundred twenty".
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