Base | Representation |
---|---|
bin | 100000011101001000110… |
… | …110101001000101000010 |
3 | 21220012211011022211102100 |
4 | 200131020312221011002 |
5 | 243020133414411320 |
6 | 4424331310131230 |
7 | 320064111561303 |
oct | 40351066510502 |
9 | 7805734284370 |
10 | 2230310310210 |
11 | 78a962031734 |
12 | 3002ba4b0b16 |
13 | 132418316238 |
14 | 79d3a2b47aa |
15 | 3d037424790 |
hex | 20748da9142 |
2230310310210 has 192 divisors, whose sum is σ = 6205972762080. Its totient is φ = 553773957120.
The previous prime is 2230310310191. The next prime is 2230310310229. The reversal of 2230310310210 is 120130130322.
2230310310210 is a `hidden beast` number, since 2 + 2 + 30 + 310 + 310 + 2 + 10 = 666.
It is an interprime number because it is at equal distance from previous prime (2230310310191) and next prime (2230310310229).
It can be written as a sum of positive squares in 16 ways, for example, as 175390927209 + 2054919383001 = 418797^2 + 1433499^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53426626 + ... + 53468354.
Almost surely, 22230310310210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2230310310210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3102986381040).
2230310310210 is an abundant number, since it is smaller than the sum of its proper divisors (3975662451870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230310310210 is a wasteful number, since it uses less digits than its factorization.
2230310310210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42133 (or 42130 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 2230310310210 its reverse (120130130322), we get a palindrome (2350440440532).
The spelling of 2230310310210 in words is "two trillion, two hundred thirty billion, three hundred ten million, three hundred ten thousand, two hundred ten".
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