Base | Representation |
---|---|
bin | 100110101111111111… |
… | …0010100010011010110 |
3 | 21221210100212010220220 |
4 | 1031133332110103112 |
5 | 2330410411101410 |
6 | 102121144335210 |
7 | 6004064002110 |
oct | 1153776242326 |
9 | 257710763826 |
10 | 83214550230 |
11 | 32322498269 |
12 | 14164474506 |
13 | 7b020c9346 |
14 | 4055a703b0 |
15 | 22707e3070 |
hex | 135ff944d6 |
83214550230 has 128 divisors (see below), whose sum is σ = 248009195520. Its totient is φ = 17438094720.
The previous prime is 83214550213. The next prime is 83214550273. The reversal of 83214550230 is 3205541238.
It is a super-2 number, since 2×832145502302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 83214550191 and 83214550200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 212694 + ... + 460073.
It is an arithmetic number, because the mean of its divisors is an integer number (1937571840).
Almost surely, 283214550230 is an apocalyptic number.
83214550230 is an abundant number, since it is smaller than the sum of its proper divisors (164794645290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83214550230 is a wasteful number, since it uses less digits than its factorization.
83214550230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 672834.
The product of its (nonzero) digits is 28800, while the sum is 33.
The spelling of 83214550230 in words is "eighty-three billion, two hundred fourteen million, five hundred fifty thousand, two hundred thirty".
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