Base | Representation |
---|---|
bin | 1101000010001101110… |
… | …0110100101111001000 |
3 | 210102000021120000000200 |
4 | 3100203130310233020 |
5 | 12132103330323432 |
6 | 250512354332200 |
7 | 22115161405200 |
oct | 3204334645710 |
9 | 712007500020 |
10 | 223933057992 |
11 | 86a73411976 |
12 | 3749688a060 |
13 | 181697aa857 |
14 | aba4893400 |
15 | 5c59640a7c |
hex | 3423734bc8 |
223933057992 has 324 divisors, whose sum is σ = 731843288865. Its totient is φ = 61676052480.
The previous prime is 223933057973. The next prime is 223933058029. The reversal of 223933057992 is 299750339322.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
223933057992 is a `hidden beast` number, since 2 + 2 + 39 + 3 + 30 + 579 + 9 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 139632258276 + 84300799716 = 373674^2 + 290346^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=334614.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 871334728 + ... + 871334984.
Almost surely, 2223933057992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223933057992
223933057992 is an abundant number, since it is smaller than the sum of its proper divisors (507910230873).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223933057992 is a wasteful number, since it uses less digits than its factorization.
223933057992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 602 (or 300 counting only the distinct ones).
The product of its (nonzero) digits is 5511240, while the sum is 54.
The spelling of 223933057992 in words is "two hundred twenty-three billion, nine hundred thirty-three million, fifty-seven thousand, nine hundred ninety-two".
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