Base | Representation |
---|---|
bin | 1011101011000010… |
… | …0110100110111110 |
3 | 22002100212021222210 |
4 | 2322300212212332 |
5 | 22404111200410 |
6 | 1234525321250 |
7 | 140434431561 |
oct | 27260464676 |
9 | 8070767883 |
10 | 3133303230 |
11 | 1368739102 |
12 | 735406226 |
13 | 3ac1b86a5 |
14 | 21a1c64d8 |
15 | 135126220 |
hex | bac269be |
3133303230 has 64 divisors (see below), whose sum is σ = 7729053696. Its totient is φ = 812448000.
The previous prime is 3133303223. The next prime is 3133303249. The reversal of 3133303230 is 323033313.
It is a super-2 number, since 2×31333032302 = 19635178262256865800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3133303197 and 3133303206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378435 + ... + 386625.
It is an arithmetic number, because the mean of its divisors is an integer number (120766464).
Almost surely, 23133303230 is an apocalyptic number.
3133303230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3133303230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3864526848).
3133303230 is an abundant number, since it is smaller than the sum of its proper divisors (4595750466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3133303230 is a wasteful number, since it uses less digits than its factorization.
3133303230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8553.
The product of its (nonzero) digits is 1458, while the sum is 21.
The square root of 3133303230 is about 55975.9165177311. The cubic root of 3133303230 is about 1463.3025928558.
Adding to 3133303230 its reverse (323033313), we get a palindrome (3456336543).
The spelling of 3133303230 in words is "three billion, one hundred thirty-three million, three hundred three thousand, two hundred thirty".
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