| Base | Representation |
|---|---|
| bin | 1100111100100111011… |
| … | …1001011000000101010 |
| 3 | 210021010112022112101100 |
| 4 | 3033021313023000222 |
| 5 | 12121014040444110 |
| 6 | 250103303102230 |
| 7 | 22033010636202 |
| oct | 3171167130052 |
| 9 | 707115275340 |
| 10 | 222430015530 |
| 11 | 86371a43918 |
| 12 | 37137441976 |
| 13 | 17c8a291808 |
| 14 | aaa0ddb402 |
| 15 | 5bbc6e4bc0 |
| hex | 33c9dcb02a |
222430015530 has 96 divisors (see below), whose sum is σ = 592789146768. Its totient is φ = 57832243200.
The previous prime is 222430015529. The next prime is 222430015547. The reversal of 222430015530 is 35510034222.
It is a happy number.
222430015530 is a `hidden beast` number, since 222 + 430 + 0 + 1 + 5 + 5 + 3 + 0 = 666.
222430015530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 142582515201 + 79847500329 = 377601^2 + 282573^2 .
It is a super-2 number, since 2×2224300155302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 222430015494 and 222430015503.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6244170 + ... + 6279690.
Almost surely, 2222430015530 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 222430015530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296394573384).
222430015530 is an abundant number, since it is smaller than the sum of its proper divisors (370359131238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222430015530 is a wasteful number, since it uses less digits than its factorization.
222430015530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37272 (or 37269 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 222430015530 its reverse (35510034222), we get a palindrome (257940049752).
The spelling of 222430015530 in words is "two hundred twenty-two billion, four hundred thirty million, fifteen thousand, five hundred thirty".
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