Base | Representation |
---|---|
bin | 1100111111100010001… |
… | …0000001110111111000 |
3 | 210100011002122101012211 |
4 | 3033320202001313320 |
5 | 12124120012032412 |
6 | 250313113144504 |
7 | 22061266133233 |
oct | 3177042016770 |
9 | 710132571184 |
10 | 223213002232 |
11 | 86733a14370 |
12 | 373156bb134 |
13 | 1808356885c |
14 | ab36db841a |
15 | 5c1630aca7 |
hex | 33f8881df8 |
223213002232 has 32 divisors (see below), whose sum is σ = 456896343600. Its totient is φ = 101388390400.
The previous prime is 223213002161. The next prime is 223213002277. The reversal of 223213002232 is 232200312322.
It is a super-3 number, since 3×2232130022323 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776119 + ... + 1024102.
Almost surely, 2223213002232 is an apocalyptic number.
223213002232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
223213002232 is an abundant number, since it is smaller than the sum of its proper divisors (233683341368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223213002232 is a wasteful number, since it uses less digits than its factorization.
223213002232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1801647 (or 1801643 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 223213002232 its reverse (232200312322), we get a palindrome (455413314554).
The spelling of 223213002232 in words is "two hundred twenty-three billion, two hundred thirteen million, two thousand, two hundred thirty-two".
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