Base | Representation |
---|---|
bin | 1100110100010110101… |
… | …1010001010101111110 |
3 | 210001101222022002000202 |
4 | 3031011223101111332 |
5 | 12101443322200410 |
6 | 245055241523502 |
7 | 21624031456523 |
oct | 3150553212576 |
9 | 701358262022 |
10 | 220212303230 |
11 | 85434116837 |
12 | 368187a3592 |
13 | 179c599b10a |
14 | a93066d14a |
15 | 5adcb79ca5 |
hex | 3345ad157e |
220212303230 has 32 divisors (see below), whose sum is σ = 397549535328. Its totient is φ = 87825628800.
The previous prime is 220212303217. The next prime is 220212303247. The reversal of 220212303230 is 32303212022.
It is a super-2 number, since 2×2202123032302 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24542645 + ... + 24551615.
It is an arithmetic number, because the mean of its divisors is an integer number (12423422979).
Almost surely, 2220212303230 is an apocalyptic number.
220212303230 is a deficient number, since it is larger than the sum of its proper divisors (177337232098).
220212303230 is a wasteful number, since it uses less digits than its factorization.
220212303230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15932.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 220212303230 its reverse (32303212022), we get a palindrome (252515515252).
The spelling of 220212303230 in words is "two hundred twenty billion, two hundred twelve million, three hundred three thousand, two hundred thirty".
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